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Cryogenic gate valve
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Class 150~600 Cryogenic Gate Valve Series:Gate Valve

 

CLASS 150~600 CRYOGENIC GATE VALVE

BOLTED LENGTHEN BONNET, Threaded or welded seat ring

Full bore, OS&Y, Rising stem, Flexible wedge

Pressure relief hole on seat

Stainless trim

ASTM A352 LCB, LC1, LC2, LC3, LC4

A351 CF8, A351 CF8M

Standards compliance

Design and Manufacture: API 600, API 6D, BS1414

Face to face (end to end): ANSI B16.10, API 6D

Flanged connection: 2~~24~to ANSI B16.5

Butt welded end: ANSI B16.25

Test and inspection: API 598, API 6D

Material specification

NO.

Part

A352 LCB

A352 LC1

A352 LC2

A352 LC3

A352 LC4

A352 CF8

01

Body

A352 LCB

A352 LC1

A352 LC2

A352 LC3

A352 LC4

A352 CF8

02

Seat ring

A182 F304+STL

A182 F304+STL

A182 F304+STL

A182 F304+STL

A182 F304+STL

A182 F304+STL

03

Wedge

A352 LCB+STL

A352 LC1+STL

A352 LC2+STL

A352 LC3+STL

A352 LC4+STL

A352 CF8+STL

04

Stem

A182 F6a

A182 F304

05

Gasket

Spiral wound/Soft Iron/PTFE

06

Bolt

A320 L7

A193 B8

07

Nut

A193 2H

A194 8

08

Back seat

A182 F6a

A182 F304+STL

09

Yoke

A352 LCB

A352 LC1

A352 LC2

A352 LC3

A352 LC4

A352 CF8

10

Gland Packing

Graphite

11

Gland

A182 F6a

A182 F6a

A182 F6a

A182 F6a

A182 F6a

A182 F6a

12

Gland Flange

A352 LCB

A352 LC1

A352 LC2

A352 LC3

A352 LC4

A352 CF8

13

Stem nut

Cu-Alloy,A439 D-2

14

Yoke nut

A194 2H

15

Handwheel

Malleable Iron/cast steel/Ductile/Fabricated

16

Handwheel nut

A194 2H




17

Nameplate

Stainless steel

18

Pin

A182 F6a

Working temperature

-46 font

-60 font

-73 font

-101 font

-115 font

-196 font


CLASS 150~600 CRYOGENIC GATE VALVE

Class

Dimensions

150

Size

inch

2

2-1/2

3

4

6

8

10

12

14

16

18

20

24

26

28

30

32

34

36

L-RF

mm

178

191

203

229

267

292

330

356

381

406

432

457

508

559

610

610

710

762

71

L1-BW

mm

216

241

283

305

403

419

457

502

572

610

660

711

813

864

914

914

965

1016

1016

L2-RTJ

mm

191

203

216

241

279

305

343

368

394

419

445

470

521

559

610

610

710

762

711

H

mm

540

610

690

780

980

1180

1390

1620

1810

1970

2410

2410

3210

3600

3880

4000

4320

4310

5100

K

mm

200

200

250

600

350

350

400

450

500

500

600

750

750

915

915

915

1000

1000

1000

Wt

RF

kg

23

33

40

54

91

132

240

360

45

589

630

780

1240

1920

2432

2980

3161

3450

3980

BW

kg

19

29

37

48

85

126

210

340

465

509

580

740

1130

1720

1810

2670

2870

3250

3370

RTJ

kg

24

35

43

57

94

135

205

389

500

593

645

790

1260

1950

2470

3000

3200

3487

4000

300

Size

inch

2

2-1/2

3

4

6

8

10

12

14

16

18

20

24

26

28

30

32

34

36

L-RF

mm

216

241

283

305

403

419

457

502

762

838

914

991

1143

1245

1346

1397

1524

1626

1727

L1-BW

mm

L2-RTJ

mm

232

257

298

321

419

435

473

518

778

854

930

1010

1165

1270

1372

1422

1553

1654

1756

H

mm

540

630

690

780

980

1080

1390

1020

1810

1970

2410

2820

3200

3700

4320

4510

4600

4400

5100

K

mm

200

200

250

300

350

350

400

450

500

500

600

750

750

915

915

915

1000

1000

1000

Wt

RF

kg

27

49

53

80

152

245

380

610

758

1100

1240

1700

2380

2930

3475

4310

5100

4930

5240

RTJ

kg

BW

kg

24

41

45

64

120

194

310

560

710

980

1000

1550

2120

2680

3100

4100

4610

4810

5000


Size

inch

2

2-1/2

3

4

6

8

10

12

14

16

18

20

24

26

28

30

32

34

36

600

L-RF

mm

292

330

356

432

559

660

787

838

889

991

1092

1194

1397

1448

1549

1651

1778

1930

2083

L1-BW

mm

L2-RTJ

mm

295

333

359

435

562

664

791

841

892

994

1095

1200

1407

1461

1562

1664

1794

1946

2099

H

mm

560

680

710

870

1020

1210

1420

1680

1910

2030

2530

3100

3420

3700

3980

4200

4520

4530

5320

K

mm

200

250

300

350

450

500

600

750

850

850

960

960

1000

1000

1250

1250

1500

1650

1800

Wt

RF

kg

39

60

78

132

372

464

730

970

1360

1695

2109

2610

3910

4450

5050

5340

6920

7520

8910

RTJ

kg

BW

kg

36

54

61

110

320

434

690

930

1280

1510

1930

2210

3540

4000

4510

4830

6400

7000

8000

ZheJiang ZhongCheng Valve CO.,LTD.
E-mail: sales@zc-valve.com Tel£º+86-0577-67331552