metal seat butter˜y valve - zeroent.com

ZERO Engineering & Technology Co.,Ltd

Metal Seat Butter�y Valve

ZERO E&T is always striving to meet customer

requirements with technology development

to create a healthy and happy lifestyle using

eco-friendly district heating energy.

ZERO E&T have reference 90%

for district heating all plant in

Korean market.

We are focusing only metal seat

butterfly valve`s development,

manufacturing, R&D for district

heating and cooling industry

during 33 years.

90%

33y

2ZERO E&T

ZERO E&T is

the best manufacture of

district heating and cooling valves.

We will deliver the best value based on quality and reliability.

Starting as "Choil valve engineering co.,Ltd", we have focused on

the district heating and cooling industry and development of the

related valve industry.

We have 33 years experience, focusing only metal seat butterfly

valve for district heating and automation valve supply in Korea

market and world wide.

With abundant expertise, we have secured an incomparable

competitive edge in the operation of dispersion production systems.

We will also rapidly respond to changes in the global environment

by reorganizing ourselves. In addition, we will lay the ground for

future growth and development by establishing a system that allows

us to focus on technological development. We appreciate your

consistent trust and support for our efforts and transformation. We

will do our best to become one of the most respected and beloved

companies in the world. We are looking forward to your unwavering

support and assistance. Thank you.

Dongsik IM

CEO Message

2METAL SEAT BUTTERFLY VALVE 3

All customer services place

top priority on customer satisfaction

from a customer-centric management

perspective.

2,000 units butterfly valve

produced per yearly.

Annual sales is

USD 6,790,000 per 3 years

average.

2,000u

6.8m

4ZERO E&T

ZERO's Butterfly Valve Introduction

ZERO E&T's butterfly valve is high performance double

eccentric type and body material is boiler vessel plate.

That means same quality piping material and without

piping preheating for welding. And have the stopper,

this stopper prevent disk over-run.

USED

District heating water

and cooling water.

RANGE

DN 200 ~ DN 2100

PRESSURE RATING

ASME #150, #300,

GOST PN25

FLOW DIRECTION

•BI-direction(both flow direction)

•FCI 70-2 Class V or ISO 5208 rate B

(Special requested, rate A)

Body SB410

Seat Nickel Alloy 625

Seat gasket Non-Asbestos sheet

Seat retainer ring A276 304

Stem A479 410

Disk A351 CF8M HCr Plating


ZERO Factory

ISO9001 (TUV SUD)

ISO14001 (TUV SUD)

Registered KDHC

Performance confirmation

(Gov.)

Registered KEPCO

INNO BIZ

Double offset patent

Triple offset patent

Double vent valve patent

Russia GOST (EAC)

CE PED (HPiVS)

Quality inspection (Beijing)

machiningassemblyJigpacking hydro test

welding machining machining R&D centercasting

ZERO Factory 공정과정

ZERO Factory Certificates

Russia sales office

China branch

ZERO E&T,

Renamed it`s current conpany in 2007, Specialized valve company that

manufacture only one product for District heating and cooling industry

during 33years.

ZERO E&T is the only company in Korea registered by the Korea District

Heating corporation. We are export to China, Russia, Central Asia and

Middle east. We always striving to meet customer requirements with

technology development and certification.

Co.,Ltd

Middle east sales office

발급번호 LL5I -5I 8Z-T6TA-8MS11/1

기자재공급자 등록증

등록번호 : J722

업 체 명 : (주)제로엔텍

공장주소 :경기 시흥시 정왕동규 격 :발전설비 선정품목 해당규격 참조NO. 품 명 품질등급 유효기간

1접형 밸브 (Butterfly Valve) - 조건부적격 ( 압력150# 이하의 지역난방수 배관용 접형 밸브에 한해 적격)

R2012.06.07 ~2015.06.06

2012.06.07

한 국 중 부 발 전 (주) 사 장

※인터넷으로 발급된인증서이며, 한국중부발전(주) 홈페이지(www.komipo.co.kr)에서 원본 확인이가능합니다.

상기업체를중부발전의협력업체관리업무편람에 의거

기자재등록자로 인증함.

6ZERO E&T

ZERO's Butterfly Valve Advantages

•ZERO E&T has patents for double

and triple offset butterfly valve.

•ZERO E&T specialized in valves

for the district heating and cooling

industry.

•100% inspection by our quality

team before delivery.

•ZERO E&T has the most advantage

seat structure in the world.

•Full guarantee bi-direction pressure

and leakage. (ISO5208 rate B, special

request rate A)

•Valve designed to be used for long

time without maintenance.

•Flow direction, inflate the seat from

seat internal pressure to maintain

the pressure.

•Reverse direction, seat is pulled using

the movement of the disk to maintain

the pressure.

Reverse directionFlow direction

①Offset

Body Center③Offset ②Offset


17

15

16

14

13

12

11

10

6

5

9

7

8

1

2

3

4

NO. DESCRIPTION MATERIAL

1 Body SB410

2 Seat Nickel Alloy 625

3 Seat gasket Non-Asbestos sheet

4 Seat retainer ring A276 304

5 Stem A479 410

6 Disk A351 CF8M HCr plating

7 Hex wrench bolt H.T + Ni pl

8 Disk pin A276 316

9 Stem bearing Metaloplast

NO. DESCRIPTION MATERIAL

10 Key A276 316

11 Upper stem thrust bearing PTFE

12 O-ring bush with O-ring A276 304 with Viton

13 Grand packing Graphite

14 Grand A276 304

15 Grand bolt A276 304

16 Low stem cover A283C

17 Gearbox bolt with S/W H.T

METAL SEAT

BUTTERFLY VALVE

8ZERO E&T

METAL SEAT BUTTERFLY VALVE (for DISTRICT HEATING)

Face to Face BS5155 long pattern

Rating ASME 150#, 300#, PN25

Leakage FC170-2 Class V (all) or ISO5208 rate B (Special request rate A)

Size range DN200 ~ DN1600

Temperature -40℃ ~ +200℃ (below 0℃ request)

End connection BW (ASME B16.25), RF (ASME B16.5)

Flow direction BI-direction

Mechanical limiter Prevent disk over-run

Manual type VALVE

Operator Worm gearbox with manual handwheel

Material Body : SB410

Disk : A351 CF8M HCr plating

Seat : Nickel Alloy 625

Seat gasket : Non-Asbestos sheet

Shaft : A479 410

Shaft seal : Viton

Packing : Graphite

Valve type High performance triple eccentric

Mounting flange ISO5211 (part turn actuator)

Surface protection SSPC-SP 10, Inorganic zinc 75㎛ + Epoxy 40㎛ (sky blue)

※ Special material or special requirements by request

Motor operated VALVE

Operator Electric motor

Function ON-OFF / INCHING (4~20mA output)

MODULATING (4~20mA input & output)

Voltage 3ph AC380V ~ 500V / 50Hz

3ph AC380V ~ 600V / 60Hz

1ph and DC motors are request

Enclosure rate Weatherproof IP67, IP68 (10m 72hr) IEC60529

Indicator LCD display with lamps

Emergency handwheel Decluch able manual override

Pre-Insulated VALVE

Operator Manual type or Motor operated

Casing pipe SS400

Extension pipe SPPS38E (under DN600) or SPW400 (over DN650)(inside pipe)

Insulation Rigid Polyurethane foam

Leak detection wires Sensor wire and Return wire (Brandes system)

Bare copper wire (Impulse system)

Vent valves 2" (DN50) Ball valve for air vent

Rating ASME150#, 300#, 25Bar

Size range DN200 ~ DN1600


BUTTERFLY VALVE

Detail Map

#DETAIL A

#DETAIL B

#DETAIL C

10ZERO E&T

DN L

End Connection Flang & Shaft

150# 300# PN25 ISO 5211

150# 300# PN25

I.D O.D Sch' I.D O.D Sch' I.D O.D Sch' A B.C.D B C D K1 K2 A B.C.D B C D K1 K2 A B.C.D B C D K1 K2

200A 230 202.7 219.1 STD 202.74 219.1 STD 210.1 219.1 M.STD F12 85 125 150 25 438 28 8 85 125 150 25 438 27 8 85 125 150 25 438 28 8

250A 250 254.5 273.1 STD 254.5 273 STD 263 273 M.STD F14 100 140 175 30 538 32.4 8 100 140 180 35 538 37.4 10 100 140 175 30 538 32.4 8

300A 270 304.8 323.9 STD 304.7 323.8 STD 312.7 323.9 M.STD F14 100 140 175 35 599 38 10 100 140 180 35 599 37.4 10 100 140 175 35 599 38 10

350A 290 336.6 355.6 STD 336.6 355.6 STD 365 377 M.STD F16 130 165 210 40 655.8 43 12 130 165 210 45 652 49 14 130 165 210 40 677.8 43 12

400A 310 387.4 406.4 STD 387.4 406.4 STD 414 426 M.STD F16 130 165 210 45 704 49 14 130 165 210 45 767 49 14 130 165 210 45 723 49 14

450A 330 438.2 457.2 STD 438.1 457.2 STD 462 478 M.STD F16 130 165 210 50 764 54 14 130 165 210 60 764 64 16 130 165 210 50 785 54 14

500A 350 489.0 508.0 STD 488.9 508.0 STD 514 530 M.STD F16 130 165 210 60 851.8 64 16 130 165 210 70 847.3 73.5 20 130 165 210 70 871.8 64 16

600A 390 590.6 609.6 STD 590.5 609.6 STD 616 630 M.STD F25 200 254 300 60 954 64 16 200 254 300 70 954 73.5 20 200 254 300 70 974 64 16

700A 430 692.2 711.2 STD 685.8 711.2 20 704 720 M.STD F25 200 254 300 70 1070.8 73.5 20 200 254 300 80 1062.0 84 22 200 254 300 70 1080.8 73.5 20

800A 470 793.7 812.8 STD 787.4 812.8 20 804 820 M.STD F25 200 254 300 80 1175.8 84 22 200 254 300 90 1179.0 94 25 200 254 300 80 1175.8 84 22

900A 510 893.8 914.4 STD - - - 902 920 M.STD F30 231 298 350 90 1356 94 25 - - - - - - - 231 298 350 90 1356 94 25

1000A 550 997.0 1016.0 STD - - - 1000 1020 M.STD F30 231 298 350 100 1455 105 28 - - - - - - - 231 298 350 100 1459 105 28

1100A 590 1093.8 1117.6 STD - - - 1100 1120 M.STD F35 260 356 415 110 1582 117.4 32 - - - - - - - 260 356 415 110 1582 117.4 32

1200A 630 1200.2 1219.2 STD - - - 1195 1220 M.STD F35 260 356 415 120 1684 126.4 32 - - - - - - - 260 356 415 120 1684 126.4 32

1400A 710 - - - - - - 1400.0 1420.0 M.STD F40 - - - - - - - - - - - - - - 300 406 475 140 1929 148 36

1600A 790 - - - - - - 1600.0 1620.0 M.STD F48 - - - - - - - - - - - - - - 370 483 560 160 2199 166 42

※ End Connection & Flange, Shaft Dimension Table

•STD ASME B36.10, B36.19 Standard •M.STD Manufacturer Standard

(unit : mm)

DIMENSIONS FOR

BUTTERFLY VALVE


DN MODEL A B C D E F WEIGHT(kg)

200 SBWG-00 368 86.5 138.8 230 250 536.3 42

250 SBWG-01 468 96 176.4 260 300 666 60

300 SBWG-01 524 96 201.8 260 300 722 77

350 SBWG-02 562 109.5 218.8 294 400 816.8 106

400 SBWG-02 613 109.5 244.4 294 400 867.8 123

450 SBWG-03 674 116 269.9 324 500 982 162

500 SBWG-03-1S 746 116 296.3 349 500 1054 214

550 SBWG-03-1S 797 116 321.9 349 500 1105 258

600 SBWG-03-1S 849 116 365.8 349 500 1157 324

700 SBWG-04-1S 942 147 398.8 413 560 1295.5 500

800 SBWG-04-1S 1055 147 476.6 413 560 1408.5 670

900 SBWG-05-1S 1217 155 551.2 443 630 1609.5 914

1000 SBWG-05-1S 1320 155 602.9 443 630 1712.5 1172

1100 SBWG-06-1S 1422 200 642.2 552 710 1877 1478

1200 SBWG-06-1S 1524 200 705 552 710 1979 1867

1300 SBWG-07-1S 1626 227 758 607 800 2139.5 2120

1400 SBWG-07-1S 1736 227 809 607 800 2249.5 2410

1600 SBWG-75-1S 1959 246 906 760 1000 2579 3780

※ ASME #150 (unit : mm)

DIMENSIONS FOR

Gear Operated VALVE

12ZERO E&T

DN MODEL A B C D E F G WEIGHT(kg)

200 HM08+SBWG-00M 368 86.5 138.8 499 490 688.3 673 82

250 HM08+SBWG-01M 468 96 176.4 508 490 793 673 100

300 HM08+SBWG-01M 524 96 201.8 508 490 849 673 117

350 HM08+SBWG-02M 562 109.5 218.8 530.5 490 893.8 673 146

400 HM08+SBWG-02M 613 109.5 244.4 530.5 490 944.8 673 163

450 HM08+SBWG-03M 674 116 269.9 540.5 490 1009 673 202

500 HM20+SBWG-03-1SM 746 116 296.3 644.5 620 1050 769 279

550 HM20+SBWG-03-1SM 797 116 321.9 644.5 620 1172.7 769 323

600 HM20+SBWG-03-1SM 849 116 365.8 644.5 620 1224.7 769 389

700 HM20+SBWG-04-1SM 942 147 398.8 706 620 1333.2 769 565

800 HM20+SBWG-04-1SM 1055 147 476.6 706 620 1446.2 769 735

900 HM20+SBWG-05-1SM 1217 155 551.2 716 620 1612.2 769 979

1000 HM20+SBWG-05-1SM 1320 155 602.9 716 620 1715.2 769 1237

1100 HM20+SBWG-06-1SM 1422 200 642.2 796 620 1839.7 769 1543

1200 HM20+SBWG-06-1SM 1524 200 705 796 620 1941.7 769 1932

1300 HM40+SBWG-07-1SM 1626 227 758 831 620 2057.2 769 2185

1400 HM60+SBWG-07-1SM 1736 227 809 892 835 2169.2 791 2485

1600 HM100+SBWG-75-1SM 1959 246 906 1081 995 2458 942 3970


DIMENSIONS FOR

Motor Operated VALVE


DN A B C D E F G H I J K L n-Øh WEIGHT(kg)

200 393 86.5 171.5 230 250 561.3 1.6 202.7 269.7 298.5 343 390 8-Ø22.4 77.4

250 482 96 203 260 300 680 1.6 254.5 323.9 362 406 410 12-Ø25.4 109.6

300 551 96 241.5 260 300 749 1.6 304.8 381 431.8 483 430 12-Ø25.4 155

350 597.5 109.5 266.5 294 400 852.3 1.6 336.6 412.8 476.3 533 450 12-Ø28.4 209.4

400 655 109.5 298.5 294 400 909.8 1.6 387.4 469.9 539.8 597 470 16-Ø28.4 251.8

450 709.5 116 317.5 324 500 1017.5 1.6 438.2 533.4 577.9 635 490 16-Ø31.8 311.7

500 777.5 116 349.5 349 500 1085.5 1.6 489 584.2 635 699 510 20-Ø31.8 392.7

550 828.2 116 376.1 349 500 1136.2 1.6 539.8 641.3 692.1 749.3 530 20-Ø35.1 467

600 886 116 406.5 349 500 1194 1.6 590.6 692.2 749.3 813 550 20-Ø35.1 563.32

700 985.1 147 463.6 413 560 1339 1.6 800.1 863.6 927.1 590 28-Ø35.1 813

800 1112.8 147 530.3 413 560 1466.3 1.6 914.4 977.9 1060.5 630 28-Ø41.1 1128.2

900 1277.7 155 584.2 443 630 1670.2 1.6 1022.4 1085.9 1168.4 670 32-Ø41.1 1494.6

1000 1389.6 155 644.6 443 630 1782.1 1.6 1124 1200.2 1289.1 710 36-Ø41.1 1875

1100 1497.7 200 701.7 552 710 1952.7 1.6 1244.6 1314.5 1403.4 750 40-Ø41.1 2376.2

1200 1602.7 200 755.7 552 710 2057.7 1.6 1358.9 1422.4 1511.3 790 44-Ø41.1 3375

1300 1710.8 227 812.8 607 800 2224.3 1.6 1460.5 1536.7 1625.6 1080 44-Ø47.8 4329.2

1400 1820 227 873.2 607 800 2333.5 1.6 1574.8 1651 1746.3 1140 48-Ø47.8 5596.6


DIMENSIONS FOR

RF Flange Type VALVE

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by

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14ZERO E&T

DN A B C D E F G H I.D O.D WEIGHT(kg)

300 855 631 405 450 300 615 1060 1400 305.7 318.5 227

350 898 693 398 500 400 640 1160 1500 342.8 355.6 316

400 953 748 393 560 400 760 1160 1500 393.6 406.4 383

450 1014 819 384 630 500 820 1160 1500 444.4 457.2 442

500 1079 896 369 710 500 770 1160 1500 495.2 508 514

550 1104 922 394 710 500 770 1160 1500 514.4 558.8 588

600 1175 993 375 800 500 820 1460 1800 592.2 609.6 674

700 1275 1130 375 900 560 870 1460 1800 693.8 711.2 902

800 1376 1232 376 1000 560 870 1460 1800 793.8 812.8 1124

900 1477 1399 377 1100 630 870 1460 1800 893.8 914.4 1578

1000 1578 1500 378 1200 630 970 1660 2000 993.8 1016 1866

1100 1679 1601 379 1300 710 1070 1660 2000 1095.4 1117.6 2220

1200 1780 1742 380 1400 710 1070 1660 2000 1196.8 1219 2609

1300 1881 1868 381 1500 800 1070 1660 2000 1297.8 1320 2910

1400 1981 1994 381 1600 800 1070 1660 2000 1419.8 1422 3250

1600 2207 2245 381 1826 1000 1270 1760 2100 1607 1626 4710


DIMENSIONS FOR

Pre-Insulated VALVE


ZERO E&TZERO Engineering & Technology Co.,Ltd

Tel. +82-31-497-6051 Fax. +82-31-497-6054

E-mail. [email protected]

Hompage. http://www.zeroent.com

metal seat butter˜y valve - zeroent.com

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