Product overviewcontrol valvesSempell ǀ product overview control valves

EN

Sempell

EN

2 ǀ Sempell ǀ Product overview control valves2 ǀ Sempell ǀ product overview control valves

ǀ 3 Sempell ǀ Product overview control valves

peNTAIRvalves amp controls

peNTAIR VAlVeS amp CONTROlS IS THe NAme BeHIND THe WORlDrsquoS mOST COmpReHeNSIVe RANGe OF VAlVeS ACTUATORS AND ASSOCIATeD FlOW CONTROl pRODUCTS supplying a host of leading global brands we work closely with the oil amp gas power generation mining chemical food amp beverage and marine industries so we can anticipate their needs and exceed their expectations at every level eXcellence in enGineerinG at pentair valves amp controls our position as the technology leader in flow control is solidified by the collective resources of our brands utilising the latest systems and technology our specialists produce the highest quality flow products at competitive market pricing

QualitY pHilosopHY a strong commitment to maintaining and improving the quality of both product performance and customer service is inherent within our management policy our factories and Qa procedures are inspected and audited regularly by major quality

authorities such as llody register Bsi Bureau veritas and tUumlv and are in compliance with en iso 90002000 application solutions working closely with industry contractors and users pentair valves amp controls engineers are able to develop specific proposals for individual process requirements - by combining advanced technology with outstanding engineering expertise proJect pacKaGes the extensive range of product types enables pentair valves amp controls to propose and supply integrated project packages simplify your supply chain by including pentair as an approved vendor

anYwHere in tHe world whatrsquos more pentairrsquos products can be found at work in every corner of the globe with 30000 people worldwide working with clients and partners on six continents our flow management solutions are backed by unrivalled customer services experience and support

A GlOBAl NETWORK OF INTERNATIONAL BRANDS

4 ǀ Sempell ǀ Product overview control valves4 ǀ Sempell ǀ product overview control valves

ǀ 5 Sempell ǀ Product overview control valves

Sempella comPany with traditions

sempell Benefits from more tHan 130 Years of eXperience and since tHen serves its power customers witH optimal solutions in all cases wHere HiGH pressure eXtreme temperatures and critical properties eXit especiallY wHere HiGH safetY reGulations are reQuired

sempell delivers control safety relief and isolation valves to conventional and nuclear power plants

with decades of expertise in thermodynamics sempell provides turbine bypass and startup control valves with unparalleled reliability to the oemrsquos plant design engineer for applications in supercritical and ultra-supercritical power plants

in addition sempell forged gate globe and check valves serve the din and asme power generation markets applying cutting edge material science and valve designs sempell isolation and non-return valves are designed for all types of power plants including nuclear and supercritical plants which operate at temperatures up to 720deg c

within the nuclear power generation segment sempell pioneered new technology for pilot operated pressurizer safety valve systems on the new Gen iii reactors regardless of code sempell also provides other critical solutions for the nuclear industry including system medium operated main steam isolation valves and pilot operated main steam safety valves

finally the quality and experience of sempellrsquos service organization is unequaled with a complete range of spare parts as well as maintenance mobile machining in-line testing planning and engineering capabilities you can count on sempell to keep your plant running at a high level of efficiency

HISTORy

1874 first valve produced in moumlnchengladbach1980 company relocated to new premises in Korschenbroich1991 deutsche Babcock aG oberhausen aquired sempell aG1997 incorporated within the flow control division of tyco international Group of companies - sempell aG and sempell armaturen service GmbH1999 leading manufacturing plant within the new tyco flow control engineered products Group2004 dewrance is merged into sempell aG by keeping brand and products2009 intervalve is merged into sempell aG by keeping brand and products2011 opening of the extention plant west2012 sempell was changed from sempell aG to sempell GmbH2013 merger of tyco internationalrsquos business unit flow control with pentair

140 years of experience amp success

Hot RH HZUuml

Turbine HP‐ Superheater

Condenser

Condensatepump

Feedwater tank

Start‐up flash tank

HP

Feed‐waterpump

Storage vessel

Circulation pump

Evaporator

Reheater

Startup‐vessel

Cold RH KZUuml

268 bar 560degC

53 bar 350degC

5 bar 200degC305 bar 370degC

290 bar 400degC

1 bar

51 bar 570degC6 ba

r 14

0degC

315 ba

r 27

0degC

10 bar 40degC

315 ba

r 27

0degC

G

5

5

10

23

108

9

1

16 16

4 4 4

8

6

711

10

12

10

15

1616

10 10

Saturated Co

ndition

2 ‐2

90 bar

LPIPHP

1413

6 ǀ Sempell ǀ product overview control valves

CONTROl VAlVeSin water-steam cycle of a conventional Power station

ǀ 7 Sempell ǀ product overview control valves

BOIleR 8type 145 feedwater control valve 8type 145 feedwater start-up valve 8type 145 circulation valve 8type 142 spraywater control valve 8type 140 discharge valve 9type vsH hot reheat safety valve 9type 115 Hp bypass valve 10type 312 Hp bypass valve 10type 155 steam start-up valve 11BAlANCe OF plANT 8type 142 feedwater re-circulation valve 8type 115 steam conditioning valve 10type 171c pressure reduction valve 11TURBINe 12type 172 turbine drain valve 12type 801 cold reheat non return valve 12type 802803 bled steam check valve 13dewrance bled steam check valve 13type 255455 ip-lp-bypass valve 14type 101l ip-lp-bypass valve 14type avs5avs4 lp-Hp-feedback group bypass valve 15OTHeRS 15type dH three way control valve 15desuperheater 16Hydraulic cylinder series aH 17Hydraulic unit series HHs 17references approvals and standards 18

123457668

91110

12131414151516

tyco flow control manufactures specialty control valves focused on power Generation severe service and for arduous process applications with many yearsrsquo application experience and our own purpose designed software tools tycorsquos teams work alongside oems design engineers and plant operators to help provide solutions to flow temperature pressure and level control applications

Sempell sempellrsquos engineers have decades of experience designing and manufacturing control valves for use in power generation working closely with plant engineers and oems designing supercritical and ultra-supercritical power plants our expertise in thermodynamics has enabled us to develop reliable turbine bypass and startup control valves for the latest generation of high efficiency power plants

NARVIkyARWAythe precise control of final steam temperature is critical for the safe and efficient operation of steam generation cycles narvikYarway specializes in products to control steam temperature in a range of applications with innovative desuperheating spray technology providing precision control and high performance where the proper delivery of steam temperature is critical to plant operation

8 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 145

ApplICATION1 Feedwater control valve control of feedwater while running process at max pump flow2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up3 circulation valve control of feedwater circulation flow on high pressure level BODy Angle and Z-type

mATeRIAl Forged carbon steelASme A105 A182F12

DIN c228 15Mo3 13 crMo44 15NicuMoNb5

pIpe SIZe 5 to 16 inch pReSSURe RATING ANSI class 2500 pN 400 TRIm piston cage single and multistage multichannel

TypE 142

ApplICATION2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up4 Spraywater control valve Superheater spray control valve9 Feedpump re-circulation valve Valve protects the feedpump from the negative effects of operation in a low flow case

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe 1 to 6 inch

pReSSURe RATING ANSI class 2500 pN 400

TRImpiston cage single and multistage multichannel

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

2 ǀ Sempell ǀ Product overview control valves2 ǀ Sempell ǀ product overview control valves

ǀ 3 Sempell ǀ Product overview control valves

peNTAIRvalves amp controls

peNTAIR VAlVeS amp CONTROlS IS THe NAme BeHIND THe WORlDrsquoS mOST COmpReHeNSIVe RANGe OF VAlVeS ACTUATORS AND ASSOCIATeD FlOW CONTROl pRODUCTS supplying a host of leading global brands we work closely with the oil amp gas power generation mining chemical food amp beverage and marine industries so we can anticipate their needs and exceed their expectations at every level eXcellence in enGineerinG at pentair valves amp controls our position as the technology leader in flow control is solidified by the collective resources of our brands utilising the latest systems and technology our specialists produce the highest quality flow products at competitive market pricing

QualitY pHilosopHY a strong commitment to maintaining and improving the quality of both product performance and customer service is inherent within our management policy our factories and Qa procedures are inspected and audited regularly by major quality

authorities such as llody register Bsi Bureau veritas and tUumlv and are in compliance with en iso 90002000 application solutions working closely with industry contractors and users pentair valves amp controls engineers are able to develop specific proposals for individual process requirements - by combining advanced technology with outstanding engineering expertise proJect pacKaGes the extensive range of product types enables pentair valves amp controls to propose and supply integrated project packages simplify your supply chain by including pentair as an approved vendor

anYwHere in tHe world whatrsquos more pentairrsquos products can be found at work in every corner of the globe with 30000 people worldwide working with clients and partners on six continents our flow management solutions are backed by unrivalled customer services experience and support

A GlOBAl NETWORK OF INTERNATIONAL BRANDS

4 ǀ Sempell ǀ Product overview control valves4 ǀ Sempell ǀ product overview control valves

ǀ 5 Sempell ǀ Product overview control valves

Sempella comPany with traditions

sempell Benefits from more tHan 130 Years of eXperience and since tHen serves its power customers witH optimal solutions in all cases wHere HiGH pressure eXtreme temperatures and critical properties eXit especiallY wHere HiGH safetY reGulations are reQuired

sempell delivers control safety relief and isolation valves to conventional and nuclear power plants

with decades of expertise in thermodynamics sempell provides turbine bypass and startup control valves with unparalleled reliability to the oemrsquos plant design engineer for applications in supercritical and ultra-supercritical power plants

in addition sempell forged gate globe and check valves serve the din and asme power generation markets applying cutting edge material science and valve designs sempell isolation and non-return valves are designed for all types of power plants including nuclear and supercritical plants which operate at temperatures up to 720deg c

within the nuclear power generation segment sempell pioneered new technology for pilot operated pressurizer safety valve systems on the new Gen iii reactors regardless of code sempell also provides other critical solutions for the nuclear industry including system medium operated main steam isolation valves and pilot operated main steam safety valves

finally the quality and experience of sempellrsquos service organization is unequaled with a complete range of spare parts as well as maintenance mobile machining in-line testing planning and engineering capabilities you can count on sempell to keep your plant running at a high level of efficiency

HISTORy

1874 first valve produced in moumlnchengladbach1980 company relocated to new premises in Korschenbroich1991 deutsche Babcock aG oberhausen aquired sempell aG1997 incorporated within the flow control division of tyco international Group of companies - sempell aG and sempell armaturen service GmbH1999 leading manufacturing plant within the new tyco flow control engineered products Group2004 dewrance is merged into sempell aG by keeping brand and products2009 intervalve is merged into sempell aG by keeping brand and products2011 opening of the extention plant west2012 sempell was changed from sempell aG to sempell GmbH2013 merger of tyco internationalrsquos business unit flow control with pentair

140 years of experience amp success

Hot RH HZUuml

Turbine HP‐ Superheater

Condenser

Condensatepump

Feedwater tank

Start‐up flash tank

HP

Feed‐waterpump

Storage vessel

Circulation pump

Evaporator

Reheater

Startup‐vessel

Cold RH KZUuml

268 bar 560degC

53 bar 350degC

5 bar 200degC305 bar 370degC

290 bar 400degC

1 bar

51 bar 570degC6 ba

r 14

0degC

315 ba

r 27

0degC

10 bar 40degC

315 ba

r 27

0degC

G

5

5

10

23

108

9

1

16 16

4 4 4

8

6

711

10

12

10

15

1616

10 10

Saturated Co

ndition

2 ‐2

90 bar

LPIPHP

1413

6 ǀ Sempell ǀ product overview control valves

CONTROl VAlVeSin water-steam cycle of a conventional Power station

ǀ 7 Sempell ǀ product overview control valves

BOIleR 8type 145 feedwater control valve 8type 145 feedwater start-up valve 8type 145 circulation valve 8type 142 spraywater control valve 8type 140 discharge valve 9type vsH hot reheat safety valve 9type 115 Hp bypass valve 10type 312 Hp bypass valve 10type 155 steam start-up valve 11BAlANCe OF plANT 8type 142 feedwater re-circulation valve 8type 115 steam conditioning valve 10type 171c pressure reduction valve 11TURBINe 12type 172 turbine drain valve 12type 801 cold reheat non return valve 12type 802803 bled steam check valve 13dewrance bled steam check valve 13type 255455 ip-lp-bypass valve 14type 101l ip-lp-bypass valve 14type avs5avs4 lp-Hp-feedback group bypass valve 15OTHeRS 15type dH three way control valve 15desuperheater 16Hydraulic cylinder series aH 17Hydraulic unit series HHs 17references approvals and standards 18

123457668

91110

12131414151516

tyco flow control manufactures specialty control valves focused on power Generation severe service and for arduous process applications with many yearsrsquo application experience and our own purpose designed software tools tycorsquos teams work alongside oems design engineers and plant operators to help provide solutions to flow temperature pressure and level control applications

Sempell sempellrsquos engineers have decades of experience designing and manufacturing control valves for use in power generation working closely with plant engineers and oems designing supercritical and ultra-supercritical power plants our expertise in thermodynamics has enabled us to develop reliable turbine bypass and startup control valves for the latest generation of high efficiency power plants

NARVIkyARWAythe precise control of final steam temperature is critical for the safe and efficient operation of steam generation cycles narvikYarway specializes in products to control steam temperature in a range of applications with innovative desuperheating spray technology providing precision control and high performance where the proper delivery of steam temperature is critical to plant operation

8 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 145

ApplICATION1 Feedwater control valve control of feedwater while running process at max pump flow2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up3 circulation valve control of feedwater circulation flow on high pressure level BODy Angle and Z-type

mATeRIAl Forged carbon steelASme A105 A182F12

DIN c228 15Mo3 13 crMo44 15NicuMoNb5

pIpe SIZe 5 to 16 inch pReSSURe RATING ANSI class 2500 pN 400 TRIm piston cage single and multistage multichannel

TypE 142

ApplICATION2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up4 Spraywater control valve Superheater spray control valve9 Feedpump re-circulation valve Valve protects the feedpump from the negative effects of operation in a low flow case

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe 1 to 6 inch

pReSSURe RATING ANSI class 2500 pN 400

TRImpiston cage single and multistage multichannel

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

ǀ 3 Sempell ǀ Product overview control valves

peNTAIRvalves amp controls

peNTAIR VAlVeS amp CONTROlS IS THe NAme BeHIND THe WORlDrsquoS mOST COmpReHeNSIVe RANGe OF VAlVeS ACTUATORS AND ASSOCIATeD FlOW CONTROl pRODUCTS supplying a host of leading global brands we work closely with the oil amp gas power generation mining chemical food amp beverage and marine industries so we can anticipate their needs and exceed their expectations at every level eXcellence in enGineerinG at pentair valves amp controls our position as the technology leader in flow control is solidified by the collective resources of our brands utilising the latest systems and technology our specialists produce the highest quality flow products at competitive market pricing

QualitY pHilosopHY a strong commitment to maintaining and improving the quality of both product performance and customer service is inherent within our management policy our factories and Qa procedures are inspected and audited regularly by major quality

authorities such as llody register Bsi Bureau veritas and tUumlv and are in compliance with en iso 90002000 application solutions working closely with industry contractors and users pentair valves amp controls engineers are able to develop specific proposals for individual process requirements - by combining advanced technology with outstanding engineering expertise proJect pacKaGes the extensive range of product types enables pentair valves amp controls to propose and supply integrated project packages simplify your supply chain by including pentair as an approved vendor

anYwHere in tHe world whatrsquos more pentairrsquos products can be found at work in every corner of the globe with 30000 people worldwide working with clients and partners on six continents our flow management solutions are backed by unrivalled customer services experience and support

A GlOBAl NETWORK OF INTERNATIONAL BRANDS

4 ǀ Sempell ǀ Product overview control valves4 ǀ Sempell ǀ product overview control valves

ǀ 5 Sempell ǀ Product overview control valves

Sempella comPany with traditions

sempell Benefits from more tHan 130 Years of eXperience and since tHen serves its power customers witH optimal solutions in all cases wHere HiGH pressure eXtreme temperatures and critical properties eXit especiallY wHere HiGH safetY reGulations are reQuired

sempell delivers control safety relief and isolation valves to conventional and nuclear power plants

with decades of expertise in thermodynamics sempell provides turbine bypass and startup control valves with unparalleled reliability to the oemrsquos plant design engineer for applications in supercritical and ultra-supercritical power plants

in addition sempell forged gate globe and check valves serve the din and asme power generation markets applying cutting edge material science and valve designs sempell isolation and non-return valves are designed for all types of power plants including nuclear and supercritical plants which operate at temperatures up to 720deg c

within the nuclear power generation segment sempell pioneered new technology for pilot operated pressurizer safety valve systems on the new Gen iii reactors regardless of code sempell also provides other critical solutions for the nuclear industry including system medium operated main steam isolation valves and pilot operated main steam safety valves

finally the quality and experience of sempellrsquos service organization is unequaled with a complete range of spare parts as well as maintenance mobile machining in-line testing planning and engineering capabilities you can count on sempell to keep your plant running at a high level of efficiency

HISTORy

1874 first valve produced in moumlnchengladbach1980 company relocated to new premises in Korschenbroich1991 deutsche Babcock aG oberhausen aquired sempell aG1997 incorporated within the flow control division of tyco international Group of companies - sempell aG and sempell armaturen service GmbH1999 leading manufacturing plant within the new tyco flow control engineered products Group2004 dewrance is merged into sempell aG by keeping brand and products2009 intervalve is merged into sempell aG by keeping brand and products2011 opening of the extention plant west2012 sempell was changed from sempell aG to sempell GmbH2013 merger of tyco internationalrsquos business unit flow control with pentair

140 years of experience amp success

Hot RH HZUuml

Turbine HP‐ Superheater

Condenser

Condensatepump

Feedwater tank

Start‐up flash tank

HP

Feed‐waterpump

Storage vessel

Circulation pump

Evaporator

Reheater

Startup‐vessel

Cold RH KZUuml

268 bar 560degC

53 bar 350degC

5 bar 200degC305 bar 370degC

290 bar 400degC

1 bar

51 bar 570degC6 ba

r 14

0degC

315 ba

r 27

0degC

10 bar 40degC

315 ba

r 27

0degC

G

5

5

10

23

108

9

1

16 16

4 4 4

8

6

711

10

12

10

15

1616

10 10

Saturated Co

ndition

2 ‐2

90 bar

LPIPHP

1413

6 ǀ Sempell ǀ product overview control valves

CONTROl VAlVeSin water-steam cycle of a conventional Power station

ǀ 7 Sempell ǀ product overview control valves

BOIleR 8type 145 feedwater control valve 8type 145 feedwater start-up valve 8type 145 circulation valve 8type 142 spraywater control valve 8type 140 discharge valve 9type vsH hot reheat safety valve 9type 115 Hp bypass valve 10type 312 Hp bypass valve 10type 155 steam start-up valve 11BAlANCe OF plANT 8type 142 feedwater re-circulation valve 8type 115 steam conditioning valve 10type 171c pressure reduction valve 11TURBINe 12type 172 turbine drain valve 12type 801 cold reheat non return valve 12type 802803 bled steam check valve 13dewrance bled steam check valve 13type 255455 ip-lp-bypass valve 14type 101l ip-lp-bypass valve 14type avs5avs4 lp-Hp-feedback group bypass valve 15OTHeRS 15type dH three way control valve 15desuperheater 16Hydraulic cylinder series aH 17Hydraulic unit series HHs 17references approvals and standards 18

123457668

91110

12131414151516

tyco flow control manufactures specialty control valves focused on power Generation severe service and for arduous process applications with many yearsrsquo application experience and our own purpose designed software tools tycorsquos teams work alongside oems design engineers and plant operators to help provide solutions to flow temperature pressure and level control applications

Sempell sempellrsquos engineers have decades of experience designing and manufacturing control valves for use in power generation working closely with plant engineers and oems designing supercritical and ultra-supercritical power plants our expertise in thermodynamics has enabled us to develop reliable turbine bypass and startup control valves for the latest generation of high efficiency power plants

NARVIkyARWAythe precise control of final steam temperature is critical for the safe and efficient operation of steam generation cycles narvikYarway specializes in products to control steam temperature in a range of applications with innovative desuperheating spray technology providing precision control and high performance where the proper delivery of steam temperature is critical to plant operation

8 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 145

ApplICATION1 Feedwater control valve control of feedwater while running process at max pump flow2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up3 circulation valve control of feedwater circulation flow on high pressure level BODy Angle and Z-type

mATeRIAl Forged carbon steelASme A105 A182F12

DIN c228 15Mo3 13 crMo44 15NicuMoNb5

pIpe SIZe 5 to 16 inch pReSSURe RATING ANSI class 2500 pN 400 TRIm piston cage single and multistage multichannel

TypE 142

ApplICATION2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up4 Spraywater control valve Superheater spray control valve9 Feedpump re-circulation valve Valve protects the feedpump from the negative effects of operation in a low flow case

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe 1 to 6 inch

pReSSURe RATING ANSI class 2500 pN 400

TRImpiston cage single and multistage multichannel

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

4 ǀ Sempell ǀ Product overview control valves4 ǀ Sempell ǀ product overview control valves

ǀ 5 Sempell ǀ Product overview control valves

Sempella comPany with traditions

sempell Benefits from more tHan 130 Years of eXperience and since tHen serves its power customers witH optimal solutions in all cases wHere HiGH pressure eXtreme temperatures and critical properties eXit especiallY wHere HiGH safetY reGulations are reQuired

sempell delivers control safety relief and isolation valves to conventional and nuclear power plants

with decades of expertise in thermodynamics sempell provides turbine bypass and startup control valves with unparalleled reliability to the oemrsquos plant design engineer for applications in supercritical and ultra-supercritical power plants

in addition sempell forged gate globe and check valves serve the din and asme power generation markets applying cutting edge material science and valve designs sempell isolation and non-return valves are designed for all types of power plants including nuclear and supercritical plants which operate at temperatures up to 720deg c

within the nuclear power generation segment sempell pioneered new technology for pilot operated pressurizer safety valve systems on the new Gen iii reactors regardless of code sempell also provides other critical solutions for the nuclear industry including system medium operated main steam isolation valves and pilot operated main steam safety valves

finally the quality and experience of sempellrsquos service organization is unequaled with a complete range of spare parts as well as maintenance mobile machining in-line testing planning and engineering capabilities you can count on sempell to keep your plant running at a high level of efficiency

HISTORy

1874 first valve produced in moumlnchengladbach1980 company relocated to new premises in Korschenbroich1991 deutsche Babcock aG oberhausen aquired sempell aG1997 incorporated within the flow control division of tyco international Group of companies - sempell aG and sempell armaturen service GmbH1999 leading manufacturing plant within the new tyco flow control engineered products Group2004 dewrance is merged into sempell aG by keeping brand and products2009 intervalve is merged into sempell aG by keeping brand and products2011 opening of the extention plant west2012 sempell was changed from sempell aG to sempell GmbH2013 merger of tyco internationalrsquos business unit flow control with pentair

140 years of experience amp success

Hot RH HZUuml

Turbine HP‐ Superheater

Condenser

Condensatepump

Feedwater tank

Start‐up flash tank

HP

Feed‐waterpump

Storage vessel

Circulation pump

Evaporator

Reheater

Startup‐vessel

Cold RH KZUuml

268 bar 560degC

53 bar 350degC

5 bar 200degC305 bar 370degC

290 bar 400degC

1 bar

51 bar 570degC6 ba

r 14

0degC

315 ba

r 27

0degC

10 bar 40degC

315 ba

r 27

0degC

G

5

5

10

23

108

9

1

16 16

4 4 4

8

6

711

10

12

10

15

1616

10 10

Saturated Co

ndition

2 ‐2

90 bar

LPIPHP

1413

6 ǀ Sempell ǀ product overview control valves

CONTROl VAlVeSin water-steam cycle of a conventional Power station

ǀ 7 Sempell ǀ product overview control valves

BOIleR 8type 145 feedwater control valve 8type 145 feedwater start-up valve 8type 145 circulation valve 8type 142 spraywater control valve 8type 140 discharge valve 9type vsH hot reheat safety valve 9type 115 Hp bypass valve 10type 312 Hp bypass valve 10type 155 steam start-up valve 11BAlANCe OF plANT 8type 142 feedwater re-circulation valve 8type 115 steam conditioning valve 10type 171c pressure reduction valve 11TURBINe 12type 172 turbine drain valve 12type 801 cold reheat non return valve 12type 802803 bled steam check valve 13dewrance bled steam check valve 13type 255455 ip-lp-bypass valve 14type 101l ip-lp-bypass valve 14type avs5avs4 lp-Hp-feedback group bypass valve 15OTHeRS 15type dH three way control valve 15desuperheater 16Hydraulic cylinder series aH 17Hydraulic unit series HHs 17references approvals and standards 18

123457668

91110

12131414151516

tyco flow control manufactures specialty control valves focused on power Generation severe service and for arduous process applications with many yearsrsquo application experience and our own purpose designed software tools tycorsquos teams work alongside oems design engineers and plant operators to help provide solutions to flow temperature pressure and level control applications

Sempell sempellrsquos engineers have decades of experience designing and manufacturing control valves for use in power generation working closely with plant engineers and oems designing supercritical and ultra-supercritical power plants our expertise in thermodynamics has enabled us to develop reliable turbine bypass and startup control valves for the latest generation of high efficiency power plants

NARVIkyARWAythe precise control of final steam temperature is critical for the safe and efficient operation of steam generation cycles narvikYarway specializes in products to control steam temperature in a range of applications with innovative desuperheating spray technology providing precision control and high performance where the proper delivery of steam temperature is critical to plant operation

8 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 145

ApplICATION1 Feedwater control valve control of feedwater while running process at max pump flow2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up3 circulation valve control of feedwater circulation flow on high pressure level BODy Angle and Z-type

mATeRIAl Forged carbon steelASme A105 A182F12

DIN c228 15Mo3 13 crMo44 15NicuMoNb5

pIpe SIZe 5 to 16 inch pReSSURe RATING ANSI class 2500 pN 400 TRIm piston cage single and multistage multichannel

TypE 142

ApplICATION2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up4 Spraywater control valve Superheater spray control valve9 Feedpump re-circulation valve Valve protects the feedpump from the negative effects of operation in a low flow case

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe 1 to 6 inch

pReSSURe RATING ANSI class 2500 pN 400

TRImpiston cage single and multistage multichannel

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

ǀ 5 Sempell ǀ Product overview control valves

Sempella comPany with traditions

sempell Benefits from more tHan 130 Years of eXperience and since tHen serves its power customers witH optimal solutions in all cases wHere HiGH pressure eXtreme temperatures and critical properties eXit especiallY wHere HiGH safetY reGulations are reQuired

sempell delivers control safety relief and isolation valves to conventional and nuclear power plants

with decades of expertise in thermodynamics sempell provides turbine bypass and startup control valves with unparalleled reliability to the oemrsquos plant design engineer for applications in supercritical and ultra-supercritical power plants

in addition sempell forged gate globe and check valves serve the din and asme power generation markets applying cutting edge material science and valve designs sempell isolation and non-return valves are designed for all types of power plants including nuclear and supercritical plants which operate at temperatures up to 720deg c

within the nuclear power generation segment sempell pioneered new technology for pilot operated pressurizer safety valve systems on the new Gen iii reactors regardless of code sempell also provides other critical solutions for the nuclear industry including system medium operated main steam isolation valves and pilot operated main steam safety valves

finally the quality and experience of sempellrsquos service organization is unequaled with a complete range of spare parts as well as maintenance mobile machining in-line testing planning and engineering capabilities you can count on sempell to keep your plant running at a high level of efficiency

HISTORy

1874 first valve produced in moumlnchengladbach1980 company relocated to new premises in Korschenbroich1991 deutsche Babcock aG oberhausen aquired sempell aG1997 incorporated within the flow control division of tyco international Group of companies - sempell aG and sempell armaturen service GmbH1999 leading manufacturing plant within the new tyco flow control engineered products Group2004 dewrance is merged into sempell aG by keeping brand and products2009 intervalve is merged into sempell aG by keeping brand and products2011 opening of the extention plant west2012 sempell was changed from sempell aG to sempell GmbH2013 merger of tyco internationalrsquos business unit flow control with pentair

140 years of experience amp success

Hot RH HZUuml

Turbine HP‐ Superheater

Condenser

Condensatepump

Feedwater tank

Start‐up flash tank

HP

Feed‐waterpump

Storage vessel

Circulation pump

Evaporator

Reheater

Startup‐vessel

Cold RH KZUuml

268 bar 560degC

53 bar 350degC

5 bar 200degC305 bar 370degC

290 bar 400degC

1 bar

51 bar 570degC6 ba

r 14

0degC

315 ba

r 27

0degC

10 bar 40degC

315 ba

r 27

0degC

G

5

5

10

23

108

9

1

16 16

4 4 4

8

6

711

10

12

10

15

1616

10 10

Saturated Co

ndition

2 ‐2

90 bar

LPIPHP

1413

6 ǀ Sempell ǀ product overview control valves

CONTROl VAlVeSin water-steam cycle of a conventional Power station

ǀ 7 Sempell ǀ product overview control valves

BOIleR 8type 145 feedwater control valve 8type 145 feedwater start-up valve 8type 145 circulation valve 8type 142 spraywater control valve 8type 140 discharge valve 9type vsH hot reheat safety valve 9type 115 Hp bypass valve 10type 312 Hp bypass valve 10type 155 steam start-up valve 11BAlANCe OF plANT 8type 142 feedwater re-circulation valve 8type 115 steam conditioning valve 10type 171c pressure reduction valve 11TURBINe 12type 172 turbine drain valve 12type 801 cold reheat non return valve 12type 802803 bled steam check valve 13dewrance bled steam check valve 13type 255455 ip-lp-bypass valve 14type 101l ip-lp-bypass valve 14type avs5avs4 lp-Hp-feedback group bypass valve 15OTHeRS 15type dH three way control valve 15desuperheater 16Hydraulic cylinder series aH 17Hydraulic unit series HHs 17references approvals and standards 18

123457668

91110

12131414151516

tyco flow control manufactures specialty control valves focused on power Generation severe service and for arduous process applications with many yearsrsquo application experience and our own purpose designed software tools tycorsquos teams work alongside oems design engineers and plant operators to help provide solutions to flow temperature pressure and level control applications

Sempell sempellrsquos engineers have decades of experience designing and manufacturing control valves for use in power generation working closely with plant engineers and oems designing supercritical and ultra-supercritical power plants our expertise in thermodynamics has enabled us to develop reliable turbine bypass and startup control valves for the latest generation of high efficiency power plants

NARVIkyARWAythe precise control of final steam temperature is critical for the safe and efficient operation of steam generation cycles narvikYarway specializes in products to control steam temperature in a range of applications with innovative desuperheating spray technology providing precision control and high performance where the proper delivery of steam temperature is critical to plant operation

8 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 145

ApplICATION1 Feedwater control valve control of feedwater while running process at max pump flow2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up3 circulation valve control of feedwater circulation flow on high pressure level BODy Angle and Z-type

mATeRIAl Forged carbon steelASme A105 A182F12

DIN c228 15Mo3 13 crMo44 15NicuMoNb5

pIpe SIZe 5 to 16 inch pReSSURe RATING ANSI class 2500 pN 400 TRIm piston cage single and multistage multichannel

TypE 142

ApplICATION2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up4 Spraywater control valve Superheater spray control valve9 Feedpump re-circulation valve Valve protects the feedpump from the negative effects of operation in a low flow case

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe 1 to 6 inch

pReSSURe RATING ANSI class 2500 pN 400

TRImpiston cage single and multistage multichannel

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

Hot RH HZUuml

Turbine HP‐ Superheater

Condenser

Condensatepump

Feedwater tank

Start‐up flash tank

HP

Feed‐waterpump

Storage vessel

Circulation pump

Evaporator

Reheater

Startup‐vessel

Cold RH KZUuml

268 bar 560degC

53 bar 350degC

5 bar 200degC305 bar 370degC

290 bar 400degC

1 bar

51 bar 570degC6 ba

r 14

0degC

315 ba

r 27

0degC

10 bar 40degC

315 ba

r 27

0degC

G

5

5

10

23

108

9

1

16 16

4 4 4

8

6

711

10

12

10

15

1616

10 10

Saturated Co

ndition

2 ‐2

90 bar

LPIPHP

1413

6 ǀ Sempell ǀ product overview control valves

CONTROl VAlVeSin water-steam cycle of a conventional Power station

ǀ 7 Sempell ǀ product overview control valves

BOIleR 8type 145 feedwater control valve 8type 145 feedwater start-up valve 8type 145 circulation valve 8type 142 spraywater control valve 8type 140 discharge valve 9type vsH hot reheat safety valve 9type 115 Hp bypass valve 10type 312 Hp bypass valve 10type 155 steam start-up valve 11BAlANCe OF plANT 8type 142 feedwater re-circulation valve 8type 115 steam conditioning valve 10type 171c pressure reduction valve 11TURBINe 12type 172 turbine drain valve 12type 801 cold reheat non return valve 12type 802803 bled steam check valve 13dewrance bled steam check valve 13type 255455 ip-lp-bypass valve 14type 101l ip-lp-bypass valve 14type avs5avs4 lp-Hp-feedback group bypass valve 15OTHeRS 15type dH three way control valve 15desuperheater 16Hydraulic cylinder series aH 17Hydraulic unit series HHs 17references approvals and standards 18

123457668

91110

12131414151516

tyco flow control manufactures specialty control valves focused on power Generation severe service and for arduous process applications with many yearsrsquo application experience and our own purpose designed software tools tycorsquos teams work alongside oems design engineers and plant operators to help provide solutions to flow temperature pressure and level control applications

Sempell sempellrsquos engineers have decades of experience designing and manufacturing control valves for use in power generation working closely with plant engineers and oems designing supercritical and ultra-supercritical power plants our expertise in thermodynamics has enabled us to develop reliable turbine bypass and startup control valves for the latest generation of high efficiency power plants

NARVIkyARWAythe precise control of final steam temperature is critical for the safe and efficient operation of steam generation cycles narvikYarway specializes in products to control steam temperature in a range of applications with innovative desuperheating spray technology providing precision control and high performance where the proper delivery of steam temperature is critical to plant operation

8 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 145

ApplICATION1 Feedwater control valve control of feedwater while running process at max pump flow2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up3 circulation valve control of feedwater circulation flow on high pressure level BODy Angle and Z-type

mATeRIAl Forged carbon steelASme A105 A182F12

DIN c228 15Mo3 13 crMo44 15NicuMoNb5

pIpe SIZe 5 to 16 inch pReSSURe RATING ANSI class 2500 pN 400 TRIm piston cage single and multistage multichannel

TypE 142

ApplICATION2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up4 Spraywater control valve Superheater spray control valve9 Feedpump re-circulation valve Valve protects the feedpump from the negative effects of operation in a low flow case

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe 1 to 6 inch

pReSSURe RATING ANSI class 2500 pN 400

TRImpiston cage single and multistage multichannel

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

CONTROl VAlVeSin water-steam cycle of a conventional Power station

ǀ 7 Sempell ǀ product overview control valves

BOIleR 8type 145 feedwater control valve 8type 145 feedwater start-up valve 8type 145 circulation valve 8type 142 spraywater control valve 8type 140 discharge valve 9type vsH hot reheat safety valve 9type 115 Hp bypass valve 10type 312 Hp bypass valve 10type 155 steam start-up valve 11BAlANCe OF plANT 8type 142 feedwater re-circulation valve 8type 115 steam conditioning valve 10type 171c pressure reduction valve 11TURBINe 12type 172 turbine drain valve 12type 801 cold reheat non return valve 12type 802803 bled steam check valve 13dewrance bled steam check valve 13type 255455 ip-lp-bypass valve 14type 101l ip-lp-bypass valve 14type avs5avs4 lp-Hp-feedback group bypass valve 15OTHeRS 15type dH three way control valve 15desuperheater 16Hydraulic cylinder series aH 17Hydraulic unit series HHs 17references approvals and standards 18

123457668

91110

12131414151516

tyco flow control manufactures specialty control valves focused on power Generation severe service and for arduous process applications with many yearsrsquo application experience and our own purpose designed software tools tycorsquos teams work alongside oems design engineers and plant operators to help provide solutions to flow temperature pressure and level control applications

Sempell sempellrsquos engineers have decades of experience designing and manufacturing control valves for use in power generation working closely with plant engineers and oems designing supercritical and ultra-supercritical power plants our expertise in thermodynamics has enabled us to develop reliable turbine bypass and startup control valves for the latest generation of high efficiency power plants

NARVIkyARWAythe precise control of final steam temperature is critical for the safe and efficient operation of steam generation cycles narvikYarway specializes in products to control steam temperature in a range of applications with innovative desuperheating spray technology providing precision control and high performance where the proper delivery of steam temperature is critical to plant operation

8 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 145

ApplICATION1 Feedwater control valve control of feedwater while running process at max pump flow2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up3 circulation valve control of feedwater circulation flow on high pressure level BODy Angle and Z-type

mATeRIAl Forged carbon steelASme A105 A182F12

DIN c228 15Mo3 13 crMo44 15NicuMoNb5

pIpe SIZe 5 to 16 inch pReSSURe RATING ANSI class 2500 pN 400 TRIm piston cage single and multistage multichannel

TypE 142

ApplICATION2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up4 Spraywater control valve Superheater spray control valve9 Feedpump re-circulation valve Valve protects the feedpump from the negative effects of operation in a low flow case

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe 1 to 6 inch

pReSSURe RATING ANSI class 2500 pN 400

TRImpiston cage single and multistage multichannel

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

8 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 145

ApplICATION1 Feedwater control valve control of feedwater while running process at max pump flow2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up3 circulation valve control of feedwater circulation flow on high pressure level BODy Angle and Z-type

mATeRIAl Forged carbon steelASme A105 A182F12

DIN c228 15Mo3 13 crMo44 15NicuMoNb5

pIpe SIZe 5 to 16 inch pReSSURe RATING ANSI class 2500 pN 400 TRIm piston cage single and multistage multichannel

TypE 142

ApplICATION2 Start-up feedwater regulator control valve for high pressure drop low flow conditions during boiler start-up4 Spraywater control valve Superheater spray control valve9 Feedpump re-circulation valve Valve protects the feedpump from the negative effects of operation in a low flow case

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe 1 to 6 inch

pReSSURe RATING ANSI class 2500 pN 400

TRImpiston cage single and multistage multichannel

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

ǀ 9 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 140

ApplICATION5 Discharge valve Benson (Once-Through) boiler drum level control while startup Discharge of high pressure boiling water

BODyAngle and Z-type

mATeRIAlForged carbon steel casting carbon steelASme A105 A216WcB A182F12 A216Wc6 A182F22 A216Wc9

DIN c228 GS-c25 15Mo3 13 crMo44 GS17crMo55 15NicuMoNb5

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImSingle stage parabolic disc

TypE VSH

ApplICATION7 Hot reheat safety valve pressure protection in case of condenser fault the steam cycle will be opened at hot reheat by hydraulic controlled safety valve VSH (acc to DIN EN ISp 4126-5)

BODyAngle

mATeRIAlForged carbon steel casting carbon steelASme A182F12 A216Wc6 A182F22 A216Wc9 A182F91 A182F92

DIN 13crMo44 GS-17crMo55 10crMo910 GS-17crMoV511 X10crMoVNb91 X10GWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc

NOT AppLIcABLE IN ASME cODE

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

10 ǀ Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 115

ApplICATION6 Hp bypass-valve flow tends to close Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down11 Steam conditioning-valve Steam conditioning valve reduces steam pressure and temperature for extraction applications within the plant or as part of a cogeneration system

BODyAngle and Z-type

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch (Hp bypass valve)3 to 32 inch (conditioning valve)

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

TypE 312

ApplICATION6 Hp bypass-valve flow tends to open Steam turbine and boiler protection at steam turbine trip Steam turbine bypass to cold reheat or condenser while boiler turbine start-up and shut-down (acc to DIN EN ISO 4126-5)

BODyAngle

mATeRIAlForged carbon steelASme A182F12 A182F22 A182F91 A182F92

DIN 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 20 inch

pReSSURe RATINGANSI class 4500 pN 500

TRImparabolic disc cage multistage multichannel

DeSUpeRHeATINGSteam ndash assisted by central and jacket jet

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

ǀ 11 Sempell ǀ product overview control valves

BOILER BALANcE OF pLANT

TypE 155

ApplICATION8 Steam start-up valve Atmospheric vent control valve Low noise pressure reducing function

BODyAngle

mATeRIAlForged carbon steelASme A105 A182F12 A182F22 A182F91 A182F92

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 X10crWMoVNb92

pIpe SIZe3 to 12 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImperforated disc cage multistage multichannel

TypE 171 c

ApplICATION10 pressure reduction valve Wide variety of pressure control in water and steam circles Feedwater control valve condensate control and drain valve spray water injection control valve steam reducing valve

BODyGlobe and angle

mATeRIAlcasting carbon steel(design available in equivalent forged steel)ASme A216WcB A216Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe2 frac12 to 14 inch

pReSSURe RATINGANSI class 400 pN 63Higher pressure ratings on request

TRImperforated discAnti noise trim on request

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

12 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 179

ApplICATION12 Turbine drain valve turbine protection at start-up

BODyAngle

mATeRIAlDie-forged carbon steelASme A105 A182F22

DIN c228 10crMo910

pIpe SIZe1 to 3 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImparabolic disc and cascade spindle single and multistage

TypE 801

ApplICATION13 cold reheat non return valve turbine profectionBODyGlobe

mATeRIAlcasting carbon steelASme A217-Wc6 A217-Wc9

DIN GS-17crMo55 GS-18crMo910

pIpe SIZe16 to 36 inch

pReSSURe RATINGANSI class 600 pN 100

TRImDisc forced open by actuator spring to close

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

ǀ 13 Sempell ǀ product overview control valves

TuRBINE

TypE 802803

ApplICATION14 Bled steam or extraction check valve Free swing check design Turbine protection against reverse flow

BODyGlobe

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6

DIN GS-c25 GS-17crMo55

pIpe SIZe3 to 32 inch

pReSSURe RATINGANSI class 400 pN 63ANSI class 900 pN160

TRImFree swinging disc additional actuator with closing force as option and spindle turned position transmitter (4-20mA)

TypE DEWRANcE

ApplICATION14 Bled steam or extraction check valve Tilting disc design Turbine protection against reverse flow Tilting disc gives low pressure drop Free swinging disc with min disc travel providing a stable disc without the use of external counterweights

BODyInclined seat design

mATeRIAlcasting carbon steelASme A216-WcB A217-Wc6 A217-Wc9 A217-c12A

pIpe SIZe6 to 24 inch

pReSSURe RATINGANSI class 150 400 + 600

TRImTilting disc with actuator and limit switches

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

14 ǀ Sempell ǀ product overview control valves

TuRBINE

TypE 255455

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 GS-c18crMo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1500 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGOn customers respond Optional with steam stop-valve together as valve combination

TypE 101L

ApplICATION15 Ip- Lp-bypass valve turbine and condenser protection at steam turbine trip Bypass of IpLp steam to condenser while boiler or steam turbine start-up and shut-down

BODyAngle

mATeRIAlForged or casting carbon steelASme A105 A182F12 A182F22 A182F91 A217-Wc6 A217-Wc9

DIN c228 13 crMo44 10 crMo910 X10crMoVNb91 GS-c17crMo55 Gs-c18crmo910

pIpe SIZeto 32 inch

pReSSURe RATINGANSI class 1000 pN 160

TRImperforated disc cage single and multi pressure reduction stages

DeSUpeRHeATINGMechanical water injection

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

ǀ 15 Sempell ǀ product overview control valves

TuRBINE OTHERS

TypE AVS5 AVS4

ApplICATION16 Lp-Hp-Feedwater group bypass valve FW heater bypass valves prevents turbine Three-way design allows boiler operation while heater is out of service

BODyTwo- three-way valve Lp-feedwater or Hp-feedwater group bypass valve

mATeRIAlForged or casting carbon steelASme A105 A216-WcB A218F12

DIN c228 GS-c25 15MO3 13cRMo44 15NicuMoNb5

pIpe SIZe6 to 20 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImchange over plug medium-operated optional damper

TypE DH

ApplICATIONThree way control valve Mixing or separating of flow with low pressure drop

BODyThree way

mATeRIAlForged or casting carbon steelASme A216-WcB A217-Wc6 A105 A218F12 A182F22 DIN GS-c25 GS-17crMo55 c228 15Mo3 13cRMo44 10crMo910

pIpe SIZe2 frac12 to 16 inch

pReSSURe RATINGANSI class 2500 pN 400

TRImRevolving plug

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

16 ǀ Sempell ǀ product overview control valves

OTHERS

DESupERHEATER STEAM ASSISTED WATER INjEcTION

Sempellrsquos steam assisted attemperating nozzle is characterised by the central position in the steam flow and the embedding of the injection water in an inner and outer atomising steam jet The assist steam flow has a much higher velocity than the injection water droplets This high kinetic energy results in an excellent heat transfer leading to a rapid evaporation of the injection water drops Delays in heat up or evaporation of water drops by a saturated steam layer is prevented because the water drops are continuously in direct contact with the superheated steam The required evaporation length is optimal short In the last reduction stage of this steam conditioning valve a diffusor plate is used which creates an even outlet flow and eliminates steam vortex forming The assist steam is delivered from the cage plug and does not require a separate assist steam stop valve The assist steam jet passes the central nozzle with sonic velocity hits the injection water and breaks it up to a very fine spray This fine spray water jet is covered by a second outer cone of assist steam This cone works like a ldquoprotection piperdquo and prevents water drops from contacting the inner pipe wall So thermal shocks or premature material fatigue in the outlet pipe is avoided The steamndashassist attemperation nozzle ensures a very precise temperature control over a wide load range down to smallest of massflows

DESupERHEATER NARVIK yARWAyMEcHANIcAL WATER INjEcTION

Desuperheater valves regulate the amount of injection water by varying the number of injection nozzles This enables the water pressure to remain constant independently of the number of injection nozzles in operation This results in an excellent and near uniform spray quality over the entire operating range control of nozzle opening is achieved by the positioning of a piston which is operated directly by an actuator mounted onto the valveThrough this simple design there is no separate water control valve necessaryThe nozzle consists of two components The orifices and the nozzle body Each nozzle is served by individual feed holes in the cylinder wall Water enters chamber behind the orifice plate through these openings The relatively large volume of this chamber ensures that water is proportioned evenly through each orifice The ∆p across this orifice plate results in an increase in the fluid velocity The water is subsequently rotated in the nozzle chamber before being emitted through the centrl holeThe combination of splitting the feed flow increasing velocity and rotating effect ensures that the water is injected into the system in a fine symmetrical hollow cone sprayThe body accepts spray cylinder heads with a wide range of KV (cV) values

plug

Atomizing steam

coolingwater

central jet

jacket jet

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

ǀ 17 Sempell ǀ product overview control valves

HyDRAuLIc cyLINDER SERIES AH

The hydraulic cylinders type AH are available with single acting and double acting functionAt single acting cylinders (type AHFS or AHFO) a spring is operating in one direction whereby oil pressure is working in the other direction cylinders operating with spring can be used for valves with safety functionAt double acting cylinders (type AHDA) the oil pressure acts into both directionscontrol elements are mounted on the cylinders directly

HyDRAuLIc uNIT SERIES HHS

The hydraulic supply unit type HHS feeds one or more hydrauliccylinders with oil for actuation of HpLp-bypass valves steam pressure reduction and desuperheating valves (pRDS) with the relevant spraywater valvesThe complete monitoring and control of the hydraulic unit is installed in a separate electrical cabinet to be located near to the hydraulic supply unit

OTHERS

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

18 ǀ Sempell ǀ product overview control valves

ACTUAORS FOR OpeN-ClOSe DUTy AND mODUlATING SeRVICe

SIpOS 5 FLASHManufacturer sipos Aktorik GmbH

Electrical multi turn actuator for open close or modulating duty Both types of actuators are deliverable as Ecotron or profitron

AuMA ELEcTRIcAL AcTuATORSManufacturer WERNER RIESTER GmbH amp co KG

Electrical multi turn actuator for open close or modulating duty Bith types of actuators can be delivered as Auma-Nrm or Auma-Matic

EMG ELEcTRIcAL AcTuATORSManufacturer Elektro-Mechanik GmbH

Electrical multi turn actuators for open close or modulating duty Both types of actuators can be delivered as Drehmo-Norm or Drehmo-Matic-c

pNeUmATIC ACTUATORS FOR mODUlATING SeRVICe

pNEuMATIc DIApHRAGM AcTuATORSManufacturer Flowserve

pneumatic linear actuator with spring to open or close Accessories following requirement air supply pressure max 51 (tandem)87 psig

pNEuMATIc pISTON AcTuATORSManufacturer STI

Double acting pneumatic linear actuator Accessories following requirements Air supply pressure 87 psig

Further types can be delivered on request

AcTuATION

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

ǀ 19 Sempell ǀ product overview control valves

REFERENcES AppROVALS AND STANDARDS

eNGINeeRING COmpANIeS

Eon GermanyAlstom GermanyBHR GermanyEvonik GermanyHitachi power Europe GermanyKAM GermanyLinde GermanyRWE GermanySiemens GermanySpX GermanyVattenfall GermanyAlstomFranceAlstomSwitzerlandAlstomuSAAnsaldoItalyBHEL IndiaFormosa Heavy IndustriesTaiwanFoster WheelerFinlandNuovo pignoneItalySiemens WestinghouseuSAShanghai TurbineschinaHarbin Boilers china

pOWeR plANTS

BoxbergGermanyDattelnGermany jaumlnschwaldeGermanyMoorburgGermanyNeurathGermanyLippendorfGermanyNiederaussemGermanySchwarze pumpeGermanySaltaArqentineFushuchinaHanfengchinaHuanengchinaRizhaochinaWai Gao Qiaochinayanq chenqchinayanq Liu QinqchinayuhuanchinaAvedoslashreDenmarkNordjyllandsvaerketDenmarkSkaerbaekvaerketDenmarkAyoun MoussaEqyptSidi KrirEqyptBaltiEstoniaEestiEstoniaDebrecinHunqaryuijpestHunqaryNeyveliIndiapaitonIndonesiaIsoqojapanValle de MexicoMexicoBelchatowpolandTurowpolandTapadaportuqalShoaibaSaudi ArabiaSerayaSinqaporeKusileSouth AfricaMedupiSouth AfricaMaasvlakteThe NetherlandscANTurkeyElbistanTurkeyIskenderunTurkeycottamuKSeabankuKBridqeport HarbouruSAHayRoaduSAphu MyVietnamEemshavenHammTongzi

1 x 900 MW 1 x 800 MW1 x 1100 MW6 x 600 MW2 x 800 MW2 x 1100 MW2 x 1000 MW1 x 1000 MW1 x 900 MW1 x 640 MW2 x 350 MW2 x 660 MW2 x 350 MW2 x 350 MW2 x 950 MW6 x 350 MW2 x 350 MW4 x 1000 MW1 x 450 MW1 x 350 MW1 x 350 MW2 x 320 MW2 x 320 MW1 x 400 MW1 x 400 MW1 x 110 MW1 x 110 MW1 x 350 MW4 x 660 MW1 x 600 MW1 x 384 MW12x 360 MW6 x 240 MW1 x 730 MW14x 350 MW2 x 740 MW6 x 800 MW6 x 800 MW1 x 800 MW2 x 160 MW4 x 360 MW1 x 700 MW1 x 500 MW1 x 750 MW1 x 520 MW2 x 320 MW2 x 350 MW2 x 800 MW2 x 800 MW2 x 600 MW

AppROVAlS AND STANDARDS

ISO 90012008ISO 140012004OHSAS 180012007pEDAD 2000-Hp 0GOST

peTROCHemICAl INDUSTRy

BayerGermanyBASFBelgiumDOWNetherlandsLongview uS

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05

peNTAIR VAlVeS amp CONTROlSSEMpELL MANuFAcTuRING pLANT WERNER-VON-SIEMENS STR 41352 KORScHENBROIcH GERMANy WWWpENTAIRcOMVALVES middot WWWSEMpELLcOMAll pentair trademarks and logos are owned by pentair Inc All other brand or product names are trademarks or registered marks of their respective owner Be-cause we are continuously improving our products and services pentair reserves the right to change product designs and specifications without notice pentair is an equal opportunity employer copy 2013 pentair Inc All Rights Reserved

sem-control-2014-05