Special Steel Gate Valves

Application

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded DimensionsANSI B16.25

Design and ManufactureAPI 600

Pressure TestAPI 598

Main materialCN7MMonel 20# Alloys4A5AC95800C95500,ect.


Class150 Special Steel Gate Valves


NPS

in

2

2 1/2

3

4

5

6

8

10

12

14

16

18

20

24

d

mm

51

64

76

102

127

152

203

254

305

337

387

438

489

591

L(RF)

mm

178

190

203

229

254

267

292

330

356

381

406

432

457

508

L(BW)

mm

216

241

283

305

381

403

419

457

502

572

610

660

711

813

L(RTJ)

mm

191

203

216

241

267

279

305

343

368

394

419

445

470

521

d1

mm

92

105

127

157

186

216

270

324

381

413

470

533

584

692

d2

mm

120.5

139.5

152.5

190.5

216

241.5

298.5

362

432

476

540

578

635

749.5

D

mm

152

178

190

229

254

279

343

406

483

533

597

635

699

813

b

mm

16

18

19

24

24

26

29

31

32

35

37

40

43

48

n-Фd

mm

4-19

4-19

4-19

8-19

8-22

8-22

8-22

12-25

12-25

12-29

16-29

16-32

20-32

20-35

H

mm

400

435

515

595

725

780

975

1150

1380

1545

1733

1915

2122

2520

H1

mm

 

 

 

 

 

820

1020

1200

1430

1580

1780

1990

2220

2600

W

mm

200

200

250

280

280

300

350

400

450

500

500

500

600

600

W1

mm

 

 

 

 

 

310

310

310

310

310

460

460

460

460

Class300 Special Steel Gate Valves

NPS

in

2

2 1/2

3

4

5

6

8

10

12

14

16

18

20

24

d

mm

51

64

76

102

127

152

203

254

305

337

387

432

483

584

L(RF)

mm

216

241

283

305

381

403

419

457

502

762

838

914

991

1143

L(BW)

mm

216

241

283

305

381

403

419

457

502

762

838

914

991

1143

L(RTJ)

mm

232

257

298

321

397

419

435

473

518

778

854

930

1010

1165

d1

mm

92

105

127

157

186

216

270

324

381

413

470

533

584

692

d2

mm

127

149

168.5

200

235

270

330

387.5

451

514.5

571.5

628.5

686

813

D

mm

165

190

210

254

279

318

381

445

521

584

648

711

775

914

b

mm

23

26

29

32

35

37

42

48

51

54

58

61

64

70

n-Фd

mm

8-19

8-22

8-22

8-22

8-22

12-22

12-25

16-29

16-32

20-32

20-35

24-35

24-35

24-41

H

mm

420

446

537

619

722

806

1000

1240

1425

1585

1790

1960

2158

2576

H1

mm

 

 

 

650

750

835

1030

1280

1460

1620

1830

2000

2220

2620

W

mm

200

200

250

280

300

350

400

450

500

500

600

650

750

900

W1

mm

 

 

 

310

310

310

310

310

310

460

460

460

460

600

Class600 Special Steel Gate Valves

NPS

in

2

2 1/2

3

4

5

6

8

10

12

14

16

18

20

24

d

mm

51

64

76

102

127

152

200

248

298

327

375

419

464

559

L(RF)

mm

292

330

356

432

508

559

660

787

838

889

991

1092

1194

1397

L(BW)

mm

292

330

356

432

508

559

660

787

838

889

991

1092

1194

1397

L(RTJ)

mm

295

333

359

435

511

562

664

791

841

892

994

1095

1200

1407

d1

mm

92

105

127

157

186

216

270

324

381

413

470

533

584

692

d2

mm

127

149

168.5

216

267

292

349

432

489

527

603

654

724

838

D

mm

165

190

210

273

330

356

419

508

559

603

686

743

813

940

b

mm

26

29

32

38

45

48

56

64

67

70

77

83

89

102

n-Фd

mm

8-19

8-22

8-22

8-25

8-29

12-29

12-32

16-35

20-35

20-38

20-41

20-44

24-44

24-52

H

mm

444

500

558

665

760

868

1073

1263

1600

1705

1835

 

 

 

H1

mm

 

 

585

695

790

900

1110

1300

1650

1750

1900

2020

2172

2650

W

mm

200

250

280

300

350

450

500

650

700

900

900

 

 

 

W1

mm

 

 

310

310

310

310

310

460

460

460

460

600

600

600

Class900Special Steel Gate Valves

NPS

in

2

2 1/2

3

4

5

6

8

10

12

14

16

18

20

24

d

mm

47

57

73

98

121

146

190

234

282

311

354

400

444

533

L(RF)

mm

368

419

381

457

559

610

737

838

965

1029

1130

1219

1321

1549

L(BW)

mm

368

419

381

457

559

610

737

838

965

1029

1130

1219

1321

1549

L(RTJ)

mm

371

422

384

460

562

613

740

841

968

1039

1140

1232

1334

1568

d1

mm

92

105

127

157

186

216

270

324

381

413

470

533

584

692

d2

mm

165

190.5

190.5

235

279.4

317.5

393.7

469.9

533.4

558.8

615.9

685.8

749.3

901.7

D

mm

216

244

241

292

349

381

470

545

610

640

705

785

855

1040

b

mm

38.5

41.5

38.5

44.5

51

56

64

70

79.5

86

89

102

108

140

n-Фd

mm

8-26

8-29

8-26

8-32

8-35

12-32

12-39

16-39

20-39

20-42

20-45

20-51

20-54

20-67

H

mm

500

550

610

702

850

980

1100

1320

1500

1900

2050

 

 

 

H1

mm

 

 

660

750

900

1060

1140

1370

1560

1950

2100

2300

2450

2600

W

mm

280

280

300

350

400

500

650

700

900

900

900

 

 

 

W1

mm

 

 

310

310

310

460

460

460

460

600

600

600

600

600

Class1500 Special Steel Gate Valves

NPS

in

2

2 1/2

3

4

5

6

8

10

12

14

16

d

mm

47

57

70

92

111

136

178

222

263

289

330

L(RF)

mm

368

419

470

546

673

705

832

991

1130

1257

1384

L(BW)

mm

368

419

470

546

673

705

832

991

1130

1257

1384

L(RTJ)

mm

371

422

473

549

676

711

841

1000

1146

1276

1407

d1

mm

92

105

127

157

186

216

270

324

381

413

470

d2

mm

165

190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

635

704.8

D

mm

216

244

267

311

375

394

483

585

675

750

825

b

mm

38.5

41.5

48

54

73.5

83

92.9

108

124

133.5

146.5

n-Фd

mm

8-26

8-29

8-32

8-35

8-42

12-39

12-45

12-51

16-54

16-61

16-67

H

mm

510

560

620

728

870

1000

1130

1360

 

 

 

H1

mm

 

 

670

770

920

1070

1180

1410

1620

2020

2180

W

mm

280

300

350

400

450

500

750

900

 

 

 

W1

mm

 

 

310

310

310

460

460

600

600

600

600

Class2500 Special Steel Gate Valves

NPS

in

2

2 1/2

3

4

5

6

8

10

12

d

mm

38

47

57

73

92

111

146

184

219

L(RF)

mm

451

508

578

673

794

914

1022

1270

1422

L(BW)

mm

451

508

578

673

794

914

1022

1270

1422

L(RTJ)

mm

454

514

584

683

807

927

1038

1292

1445

d1

mm

92

105

127

157

186

216

270

324

381

d2

mm

171.4

196.8

228.6

273

323.8

368.3

438.1

539.7

619.1

D

mm

235

267

305

356

419

483

550

675

760

b

mm

51

57.5

67

76.5

92.5

108

127

165.5

184.5

n-Фd

mm

8-29

8-32

8-35

8-42

8-48

8-54

12-54

12-67

12-74

H

mm

530

580

650

750

900

1040

1150

1400

 

H1

mm

580

630

700

800

960

1100

1200

1460

1660

W

mm

280

300

350

400

500

600

750

900

 

W1

mm

310

310

310

310

460

460

460

600

600

API Trim NO. Table

 

No of internal parts

 

Seat ring or body

 

Gatedisc ball or body

 

Stem

 

No of internal parts

 

Seat ring or body

 

Gatedisc ball or body

 

Stem

01

13Cr

13Cr

13Cr

31

STELLITE

321SS

321SS

02

304SS

304SS

304SS

32

STELLITE

STELLITE

321SS

03

310SS

310SS

310SS

33

347SS

347SS

347SS

04

HARD 13Cr

HARD 13Cr

13Cr

34

STELLITE

347SS

347SS

05

STELLITE

STELLITE

13Cr

35

NICKEL ALLOY

13Cr

13Cr

06

Cu-Ni

13Cr

13Cr

36

A105/PTFE

A105+ENP

A105+ENP

07

13Cr

HARD 13Cr

13Cr

37

A105/PTFE

WCB+ENP

A105+ENP

08

STELLITE

13Cr

13Cr

38

13Cr/PTFE

13Cr

13Cr

09

Cu-Ni

Cu-Ni

Cu-Ni

39

304SS/PTFE

304SS

304SS

10

316SS

316SS

316SS

40

316SS/PTFE

316SS

316SS

11

Cu-Ni

STELLITE

Cu-Ni

41

A105/RPTFE

A105+ENP

A105+ENP

12

STELLITE

316SS

316SS

42

A105/RPTFE

WCB+ENP

A105+ENP

13

ALLOY 20

ALLOY 20

ALLOY 20

43

13Cr/RPTFE

13Cr

13Cr

14

STELLITE

ALLOY 20

ALLOY 20

44

304SS/RPTFE

304SS

304SS

15

STELLITE

STELLITE

304SS

45

316SS/RPTFE

316SS

316SS

16

STELLITE

STELLITE

316SS

46

A105/NYLON

A105+ENP

A105+ENP

17

STELLITE

STELLITE

347SS

47

A105/NYLON

WCB+ENP

A105+ENP

18

STELLITE

STELLITE

ALLOY 20

48

A105/NYLON

304SS

304SS

19

MONEL

MONEL

MONEL

49

A105/NYLON

316SS

316SS

20

BRONZE

BRONZE

13Cr

50

13Cr/NYLON

13Cr

13Cr

21

HASTELLOY B

HASTELLOY B

HASTELLOY B

51

304SS/NYLON

304SS

304SS

22

 

HASTELLOY C

HASTELLOY C

52

316SS/NYLON

316SS

316SS

23

STELLITE

304SS

304SS

53

A105/PEEK

A105+ENP

A105+ENP

24

304LSS

304LSS

304LSS

54

A105/PEEK

WCB+ENP

A105+ENP

25

STELLITE

304LSS

304LSS

55

13Cr/PEEK

13Cr

13Cr

26

STELLITE

STELLITE

304LSS

56

304SS/PEEK

304SS

304SS

27

316LSS

316LSS

316LSS

57

316SS/PEEK

316SS

316SS

28

STELLITE

316LSS

316LSS

 

 

 

 

 

29

STELLITE

STELLITE

316LSS

 

 

 

30

321SS

321SS

321SS

 

 

 

 

Note:please indicate it directly in the order for the internal part’smaterial uncovered in the table

 

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