Split Wedge Gate Valve Parallel Slide Gate Valve Design criteria: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products:

Safety class 1, 2, 3, non-nuclear gradeNominal diameter ≤600mm

Operating temperature -196~370°CDesign pressure ≤25MPa

Seismic category Ⅰ

Type of connection Welding, Flange Type of actuate Manual, Pneumatic, Electric

Material of the main body Carbon steel, Alloy steel, Stainless steel

Structural type Split(C-Type), Parallel(V/W-Type)

To the risk of abnormal pressure bonnet, according to actual working

condition and the function requirements of valve, matching various kind of

by-pass pipe.

To the condition of high temperature and pressure condition valve, stem

can choose disc spring elastic compensation institution.

Optional cobalt free hard facing.

Mechanical position indicator, mechanical locking devices, the middle of

packing is leaking device, the bonnet is designed with purging and testing

pole.

Optional packing dynamic preload device, prolong maintenance cycle,

use multilayer disc spring group to dynamic preload.

Body to bonnet connection can select bolted bonnet and pressure

seal bonnet.

Optional seal welding for screwed bonnet connection, sealing is

more reliable and can realize the disassembling maintenance.

Fully guided disc, hardfaced, wear-resistant for longer usage life.

Stem with the form of packing seal, strict requirement to medium

leakage, optional choose bellow and packing double sealing form,

including metal bellow products are imported from Germany.

To parallel slide gate valve, mechanical limit opening and closing

position, precisely control the opening and closing position of

wedge.

Structural feature:

T-Type Globe Valve Y -Type Globe Valve Design criteria: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products:

Safety class 1, 2, 3, non-nuclear gradeNominal diameter ≤600mm

Operating temperature -196~370°C

Design pressure ≤25MPa

Seismic category ⅠType of connection Welding, Flange Type of actuate Manual, Pneumatic, Electric

Material of the main body Carbon steel, Alloy steel, Stainless steel

Structural type T-type, Y-type, Angle type, Z-type,3 way type

Body to bonnet connection can select bolted bonnet, optional

screwed bonnet with seal welding or pressure seal bonnet.

Optional seal welding for screwed bonnet connection, sealing is

more reliable and can realize the disassembling maintenance.

Fully guided disc, hard-faced, wear-resistant for longer usage life.

Connection disc and stem by disc cover, with non-rotating disc,

restrict the disc to rotate, while allowing tiny movement to seal in the

face.

Stem with the form of packing seal, strict requirement to medium

leakage, optional choose bellow and packing double sealing form,

including metal bellow products are imported from Germany.

Optional cobalt free hard facing.

Mechanical position indicator, mechanical locking devices, the middle of

packing is leaking device.

Optional packing dynamic preload device, prolong maintenance cycle, use

multilayer disc spring group to dynamic preload.

Y-Type Globe valve:

Y type flow, low flow resistance, high flow performance.

Valve opening is small, compact structure, small size, light weight.

The space of installation, operation and maintenance space is small, suit

for requiring higher dimensional space.

Structural feature:

Body to bonnet connection: Bolted Bonnet and pressured

seal bonnet.

Design of Built-in pin decreases the leakage path in body

and increases readability.

Structure of anti-rotary disc realizes the seal and

anti-rotary of disc.

Optional Cobalt Free Hard Facing.

Switch position indicator, quick-opening and

slowly-closing are elected extra by demand.

Structural feature:

Both the body and seat design are suitable for medium

flowing. The design features ensure flow efficiency of the

service medium and minimize pressure loss.

Because of the features of the spring load, low mass disc

and shorter travel, the disc can be closed as quickly as

possible.

Closed steadily and No water hammer.

Optional Cobalt Free Hard Facing.

Manual switch and check online for seals are elected extra

by demand.

Structural feature:

Lift Check Valve

Body to bonnet connection: Bolted Bonnet, Optional

screwed with seal welds or Pressured seal bonnet.

Threaded connection with standby lip seal welding is more

reliable and can realize the disassembling maintenance.

Fully Bonnet-guided and Control the length of guide to

prevent unsmooth stagnation of opening and closing the

disc.

Hard faced disc piston, Wear-resistant for longer usage

life.

Low pressure differential to open and low pressure to seal;

the piston sealing performance can be tested in line.

Optional Cobalt Free Hard Facing.

Structural feature:

Dual Plate Check Valve Design code: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products: Short in length, Small size and Light in weight.

Valve bodies are a one-piece and short cylinder design

with no holes through body wall, there is no need for

external pins or plugs and no leakage toward outside.

Two high torsion springs ensure valve closure as quick as

possible, and reduces water hammer.

Grinding by special purpose machine, valve is sealed with

plane and has high interchangeability.

Optional cobalt free hard facing.

Structural feature:

Design criteria: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products:

Nuclear safety level 1,level 2,level 3,the non-nuclear grade

Design criteria:RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products:

Nuclear safety level 1,level 2,level 3, the non-nuclear gradeNominal diameter ≤1400mmOperating temperature -35~200°CDesign pressure ≤2.0MPaSeismic category ⅠType of connection Wafer, Flange ,Lug Type of actuate Manual ,pneumatic ,electricMaterial of body Carbon steel, Alloy steel, Stainless steel

Structure is simple and reliable , little installation space ,small flowing resistance.

Top-Entry, body/bonnet connection is bolted with male/female and metal/metal

contact easy maintenance quick disassembly (patent protected) remove the ball by

special tool .

The ball and stem is integral one-piece designed for ND≤50, seal is more reliable.

Disc spring or wave spring is designed for seat preloaded, simple structure, Reduce

the hidden trouble of the metal parts into pipeline.

Soft seal or metal seal structure according to the working condition.

Cobalt hard facing or cobalt free hard facing for metal seat ball valve.

Structural feature:

Simple structure, reliable sealing, long service

life, easy maintenance.

Frameless type seat, lower operating torque.

Stem triple offset seal to resist outside leakage.

No pin to resist internal leakage.

Anti-blowout shaft.

Structural feature:

Manual ball valve

Concentric butterfly valve

Electric actuator ball valve Pneumatic actuator ball valve

Design criteria: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products:

Nuclear safety level 1,level 2,level 3, the non-nuclear grade Lower torque and Low friction.

Replaceable seat.

Long service life, easy maintenance.

Zero leakage in both directions pressure.

Structural feature:

Double offset butterfly valve

Design criteria: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products: General sealing ring, easy maintenance.

Zero leakage in both directions and total pressure.

Lower torque, easy operation.

One-piece shaft, high strength and safety.

Prevent the shaft blowout protection function.

Wear-resistant bearing for longer service life.

Instruction: Users choose metal+graphite or pure

metal sealing ring structure according to actual

working condition.

Structural feature:Triple offset butterfly valve

Security level

Nominal diameter ＞50mmOperating temperature -196~370°CDesign pressure ≤25MPaSeismic category ⅠType of connection Wafer ,Flange Material of the valve body Carbon steel, Alloy steel, Stainless steel

Swing Check Valve Design code: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products:

Security level

Nominal diameter >50mmOperating temperature -196~370°CDesign pressure ≤25MPaSeismic category ⅠType of connection Butt welding，FlangeMaterial of the valve body Carbon steel, Alloy steel, Stainless steel

Nuclear safety level 1,level 2,level 3, the non-nuclear grade

Design code: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products:

Security level

Nominal diameter ≤50mmOperating temperature -196~370°CDesign pressure ≤25MPaSeismic category ⅠType of connection Socket Welding , Butt welding，Flange Material of the valve body Carbon steel, Alloy steel, Stainless steel

Nuclear safety level 1,level 2,level 3, the non-nuclear grade

Nuclear safety level 1,level 2,level 3,the non-nuclear grade

Axial Flow Check Valve Design code: RCC-M, ASME BPVC-Ⅲ, ASME B16.34The range of products:

Security level

Nominal diameter ≥15mmOperating temperature -196~370°CDesign pressure ≤25MPaSeismic category ⅠType of connection Socket Welding , Butt welding，FlangeMaterial of the valve body Carbon steel, Alloy steel, Stainless steel

Nuclear safety level 1,level 2,level 3,the non-nuclear grade

Nominal diameter ≤1500mmNominal pressure Class 150~Class 2500Operating temperature -196~370℃Seismic category IType of connection Socket Welding , Butt welding，Flange

Security level

Type of actuate Manual ,pneumatic ,electricMaterial of the valve Carbon steel, Alloy steel, Stainless steel,body Duplex stainless steel

Structural type Floating Ball ValveTrunnion Mounted Ball Valve

Security level

Security level

Nominal diameter ≤3000mmOperating temperature -29°C~200°CDesign pressure ≤ Class 600Seismic category ⅠType of connection Wafer, Flange ,Lug,Butt-WeldingType of actuate Manual ,pneumatic ,electricMaterial of body Carbon steel, Alloy steel, Stainless steel

Security level

Nominal diameter ≤2000mmOperating temperature -46°C~450°CDesign pressure ≤ Class 2500Seismic category ⅠType of connection Wafer, Flange ,Lug,Butt-WeldingType of actuate Manual ,pneumatic ,electricMaterial of body Carbon steel, Alloy steel, Stainless steel

Nuclear safety level 1,level 2,level 3,the non-nuclear grade

Nuclear Valve Product Presentation

Nuclear Check Valve

Nuclear Ball Valve

Nuclear Butterfly Valve

Nuclear Gate Valve

Nuclear Globe Valve

Nuclear Valve Quality Control

360°Support and service

Complete Solutions for Industrial Valves

As one of the leading valve manufacturers in the world,Newayemploys the latest state of art and specialises in the development ofsuperior and innovative product through our intensive R&D programsalong with our management commitment to excellence and to the engineering of product to provide the valve solutions to meet the industrial needs.

Huaneng shandong shidao bayhigh temperature gas cooled reactor

No.

001 2016 Shandong,China

Year Project Site NPP Size Pressure Operating Mode Valve Type Safety Class Q'TY

DN8~DN75 Class 150Class 400

Power-driven,Manual

Ball，Globe，Check，

Safety valveNuclear Class 3 212

Huaneng shandong shidao bayhigh temperature gas cooled reactor002 2016 Shandong,China DN25~DN60 Class 150 Power-driven Globe Non-Classified 18

Hongyanhe Unit 5&6003 2015 Liaoning,China DN20~DN700 PN16~PN160 Power-driven,Manual

Gate, Globe, Check valve Non-Classified 560

Huaneng shandong shidao bayhigh temperature gas cooled reactor004 2015 Shandong,China DN25~DN100 PN20~PN83 Power-driven,

Manual Gate Non-Classified 13

China SpallationNeutron Source project005 2015 Dongguan,China DN10~DN50 Class 150 Manual Bellows Globe,

Check Nuclear Class 3 221

Pilot project006 2015 Beijing,China DN15,DN25,DN40

Class 900,Class 2500 Manual Globe,Check,

Control,Safety valve Non-Classified 41

Fuqing NPPUnit 5&6007 2015 Fujian,China DN50 ,DN75,DN100 PN16 Check valve Nuclear Class 3 48-

-

Huaneng shandong shidao bayhigh temperature gas cooled reactor008 2015 Shandong,China DN25~DN250 Class 150,

Class 600 Control Valve Non-Classified 24Power-driven

Yangjiang unit 5-6009 2015 Guangdong,China DN15~DN50 PN10~PN40 Globe, Check,Ball, Safety Non-Classified 214Manual

PakistanK2-K3010 2015 Karachi,Pakistan DN8,DN50 Class 150~Class 2100 Globe Nuclear Class 3 1058Manual

Hongyanhe Unit 5&6011 2015 Liaoning,China DN15~DN50 Class 150 Ball valve Nuclear Class 2,3 417Manual

Hongyanhe Unit 5&6012 2015 Liaoning,China DN8~DN50 Class 150~Class 1500 Globe, Check valve Nuclear Class 2,3 1942Manual

Hongyanhe Unit 5&6013 2015 Liaoning,China DN8~DN250 Class 150~Class 1500

Gate, Globe, Check valve

Nuclear Class 3and non-Classified 2621Power-driven,

Manual

CAP1400 pressurized waterreactor demonstration project unit1&2014 2014 Shandong,China DN80~DN600 Class 150~

Class 2100Gate valve,Globeand Check valve

Nuclear IslandNon-Classified 322Manual

Lufeng unit 1&2015 2014 Shandong,China DN≤50 Class 150~Class 2100

Globe andCheck valve

Nuclear IslandNon-Classified 2944Manual

Haiyang unit 3&4016 2014 Shandong,China DN≤50 Class 150~Class 2100

Globe andCheck valve

Nuclear IslandNon-Classified 2902Manual

Ling Ao NPP017 2014 Guangdong,China DN100~DN150 PN16 Butterfly valve Non-Classified 8Manual

Ling Ao NPP018 2014 Guangdong,China DN100~DN200 PN16 Butterfly valve Non-Classified 7Manual

Ling Ao NPP019 2014 Guangdong,China DN200 PN16 Butterfly valve Non-Classified 6Manual

Daya bay NPP020 2014 Guangdong,China DN150 PN16 Butterfly valve Non-Classified 2Manual

Ling Ao NPP021 2014 Guangdong,China DN40 PN16 L-pattern 3 wayBall valve Non-Classified 2Manual

Ling Ao NPP022 2014 Guangdong,China DN40 PN16 L-pattern 3 wayBall valve Non-Classified 2Manual

Yangjiang NPP023 2014 Guangdong,China Packing/Gasket/Gate PN10~PN160 Spare parts Non-Classified 123

ManualLing Ao NPP024 2014 Guangdong,China Packing/Gasket/Gate PN16 Butterfly valve Non-Classified 7

Yangjiang NPP026 2014 Guangdong,China Packing/Gasket/Gate

PN10~PN160 Spare parts Nuclear Class 3 32

Yangjiang NPP027 2014 Guangdong,China DN50 PN10~PN160 Manual Gate valve Non-Classified 5

Yangjiang NPP028 2014 Guangdong,China DN15 PN10 Manual Forged Globe Non-Classified 25

NingDe NPP029 2014 Fujian,China DN15 PN10 Check valve Non-Classified 2

Taiwan Maanshan NPP030 2014 Taiwan,China DN50,DN75,DN100

PN16 Manual Butterfly valve Nuclear Class 3 4

Taishan unit 1-2031 2013 Guangdong,China DN20~DN50 PN10 Manual,Power-driven

Check ,Safety valve,regulating valve Non-Classified 16

Pilot project032 2013 Shandong,China DN25~DN80 PN64 Check,Safety valve Non-Classified 30Manual

-

-

Manual

033 2013 Guangdong,China DN15~DN150 PN64 Gate,Globe,Check,Ball,Butterfly valve

Nuclear Class 2,3 35Manual,Power-driven

NingDe NPP034 2013 Guangdong,China DN650 PN64 Gate valve Non-Classified 6Power-driven

Daya bay NPP035 2013 Guangdong,China DN50 PN10 Butterfly valve Non-Classified 16Pneumatic

Ling Ao NPP036 2013 Guangdong,China DN25 PN25 Globe valve Non-Classified 2Manual

Fangjiashan NPP037 2013 Zhejiang,China DN250 PN4.0 Globe valve Non-Classified 1Manual

Yangjiang NPP038 2013 Guangdong,China DN15~DN550 PN10~PN160 Gate, Globe, Check valve Non-Classified 53Manual,

Power-driven

Pilot project039 2012 Shandong,China DN15~DN100 6.4 MPa,11.5 MPa

Bellows Globevalve,Check,Gate valve

Non-Classified 8Manual

040 2011 Gansu,China DN100~DN800 PN10~PN64 Gate valve Non-Classified 25Manual

FangchengUnit 1-2041 2010 Guangxi,China DN15~DN550 PN10~PN160 Gate,Globe,Check,Ball valve Non-Classified 583Manual,

Power-driven

Yangjiang Unit 1-2042 2010 Guangdong,China DN15~DN550 PN10~PN160 Gate,Globe,Check,Ball valve Non-Classified 602Manual,

Power-driven

Yangjiang Unit 3-4043 2010 Guangdong,China DN8~DN80 PN10~PN160 Globe,Check valve Nuclear Class 3 2189Manual

Yangjiang Unit 5-6044 2010 Guangdong,China DN8~DN80 PN10~PN160 Globe,Check valve Nuclear Class 3 2305Manual

FangchengUnit 1-2045 2010 Guangxi,China DN8~DN80 PN10~PN160 Globe,Check valve Nuclear Class 3 2220Manual

Taishan unit 1-2046 2010 Guangdong,China DN15~DN150 PN10~PN160 Ball valve Non-Classified 1494Manual,

Power-driven, Pneumatic

Taishan unit 1-2047 2010 Guangdong,China DN15~DN400 PN10~PN160 Gate, Globe, Check valve Non-Classified 3584Manual,

Power-driven

Taishan unit 1-2048 2010 Guangdong,China DN600,DN700 PN100 Gate valve Non-Classified 8

Manual,Power-drivenPilot project049 2010 Shandong,China DN50 7 MPa Bellows

Globe valve Non-Classified 16

Manual,Power-drivenPilot project050 2010 Shandong,China DN8~DN40 PN10~PN160

Bellows Globevalve,Check,

Ball valveNon-Classified 112

ManualDaya bay NPP025 2014 Guangdong,China DN150 PN16 Butterfly valve Non-Classified 30

Nuclear Valve R&D

Civil Nuclear Safety Equipment Design/ Manufacturing License by China NNSA

ASME N Certificate for Nuclear Valve

ASME NPT Certificate forNuclear Valve

ISO 9001 by DNV TS by AQSIQ CE-PED by BV (Module H1)

Innovation design process – Simulation-driven designCAE analysis tools, including ANSYS, FE-safe, CF-Design and FLUENT. In valve conceptual design phase, the simulation analysis for fluid, stress, temperature, thermal stress, sealing performance, seismics and fatigue, was performed to ensure superior performance and reliable quality.

Fluid analysis Stress analysis

Introduction to R&D engineers

R&D investment

Temperature and thermal stress analysis Sealing performance analysis

Valve seismic analysis Valve fatigue analysis

There are 276 R&D engineers, approximately 13% of the total. The R&D team consists of 17 senior engineers, 95 intermediate engineers and 101 junior engineers, out of which 22 engineers focus on developing nuclear power valves, including 2 senior engineers, 7 intermediate engineers and 13 junior engineers.

Neway attaches great importance to R&D. The investment throughout previous years: RMB 73.64 million in 2015; RMB 82.47 million in 2014; RMB 74.41 million in 2013; RMB 58.77 million in 2012; RMB 49.94 million in 2011.

2010 2011 2012 2013 2014 2015 2016

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1000

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Nuclear Valve Supply Reference Introduction

Valves designed in compliance with RCC-M Standard

Valves designed in compliance with ASME Standard

Taishan NPP 24inch Class 600 Gate valve

Yangjiang NPP DN550, PN64 Vacuum Gate Valve

Yangjiang & Fangchenggang NPPs, Globe Valve

NUCLEAR VALVE

Countries across the world have put the first priority on developing nuclear power for the reason that it has been recognized as one of the cleanest energy at present. Neway Valve has the civil nuclear safety equipment design / manufacturing license issued by China NNSA , the ASME N & NPT certificate issued by ASME authentication center and a complete quality assurance system to guarantee a high-quality solution of nuclear valves. So far, Neway has offered nuclear valves in various domestic nuclear projects and experimental reactors. With the professional nuclear valve R&D team and advanced laboratory equipment. Neway Valve will be dedicated in realizing localization of nuclear power equipment in the long-run.

Nuclear Valve Supply Reference List

Reference For NPPs

Supplied Nuclear Valves Photo Advanced Methods And Software

Nuclear Valve Qualification

R&D Strength And Investment Of Nuclear Valve

Karachi Plant• Globe• DN8-DN80 ,PN16-PN250• Quantity:1058• Site: NI• Delivery Date: 2016.12• Project period: 1year