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  Location — Globe valve  — High Pressure High Temperature Globe Valve
Name:

High Pressure High Temperature Globe Valve

Category:

Globe valve

Remark:

The J41H and J41Y high temperature and high pressure globe valves produced by Lianggong Valve Group Co., Ltd. are suitable for the pipelines of various systems in petroleum, chemical, hydraulic and thermal power plants with a nominal pressure of 150LB to 2500LB and an operating temperature of 570 ℃. Pipeline medium.

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Product Usage

The J41H and J41Y high temperature and high pressure globe valves produced by Lianggong Valve Group Co., Ltd. are suitable for the pipelines of various systems in petroleum, chemical, hydraulic and thermal power plants with a nominal pressure of 150LB to 2500LB and an operating temperature of 570 ℃. Pipeline medium. 


Features

1. The valve cavity adopts pressure self-tightening sealing structure, the better the sealing performance. Both ends of the branch pipe are welded structures. Welding groove can be matched according to standard or user requirements

2. The sealing surfaces of the valve disc and valve seat are made of Stellite cobalt-based hard alloy, which is wear-resistant, high-temperature resistant, good scratch resistance and long service life

3. The valve stem is tempered and surface nitridized, which has good corrosion resistance and scratch resistance.

4. The depth of the stuffing box of the valve cover is reasonable, the filler is added with corrosion inhibitor, and the sealing is reliable 


Executive Standard

Design Standard: ASME B16.34
Structure Length: SME B16.10
Test and Inspection: API 598
Pressure - Temperature: ASME B16.34
Product Identification: ASME B16.34


Performance Parameters

Nominal pressure

150LB

300LB

600LB

900LB

1500LB

2500LB

Work pressure

2.0

5.0

10.0

15.0

25.0

45.0

proper temperature(℃)

≤570

≤570

≤570

≤570

≤570

≤570

Suitable media

Steam and other high temperature and high pressure value

material

Body, bonnet

Chromium molybdenum vanadium steel

Disc

Chromium molybdenum vanadium steel + hardfacing alloy

Seat

Chromium molybdenum vanadium steel + hardfacing alloy

Valve stem

Chromium molybdenum vanadium steel

 

The main shape and connection size

DN

L

D

D1

D2

f

b

z-Φd

H

D0

150(LB)

DN15

108

90

60.3

35

2

8

4-Φ16

235

125

DN20

117

100

70

43

2

9

4-Φ16

241

125

DN25

127

110

79.4

51

2

9.6

4-Φ16

242

125

DN32

140

115

89

63.5

2

11.2

4-Φ16

280

160

DN40

165

125

98.4

73

2

12.7

4-Φ16

315

160

DN50

203

150

120.7

92

2

14.3

4-Φ19

350

200

DN65

216

180

139.7

105

2

15.9

4-Φ19

370

200

DN80

241

190

152.4

127

2

17.5

4-Φ19

385

250

DN100

292

230

190.5

157.2

2

22.3

8-Φ19

454

250

DN125

356

255

216

185.7

2

22.3

8-Φ22.5

472

355

DN150

406

280

241.5

216

2

23.9

8-Φ22.5

541

355

DN200

495

345

298.5

270

2

27

8-Φ22.5

590

450

DN250

622

405

362

324

2

28.6

12-Φ25.5

780

450

DN300

698

485

438

381

2

30.2

12-Φ25.5

870

500

DN350

787

535

476.3

413

2

33.4

12-Φ28.5

900

600

DN400

914

595

540

470

2

35

16-Φ28.5

1250

600

DN450

-

635

578

533.4

2

38.1

16-Φ32

-

610

300(LB)

DN15

152

95

66.7

35

2

12.7

4-Φ16

241

125

DN20

178

115

82.6

43

2

14.3

4-Φ19

241

125

DN25

203

125

89

50.8

2

15.9

4-Φ19

283

160

DN32

216

135

98.5

63.5

2

17.5

4-Φ19

320

200

DN40

229

155

114.3

73

2

19.1

4-Φ22.5

322

200

DN50

267

165

127

92.1

2

20.7

8-Φ19

345

200

DN65

292

190

149.2

104.8

2

23.9

8-Φ22.5

377

250

DN80

318

210

168.3

127

2

27

8-Φ22.5

464

280

DN100

356

255

200

157.2

2

30.2

8-Φ22.5

490

355

DN125

400

280

235

185.7

2

33.4

8-Φ22.5

614

400

DN150

444

320

270

216

2

35

12-Φ22.5

700

450

DN200

559

380

330.2

270

2

39.7

12-Φ25.5

777

500

DN250

622

445

387.4

323.8

2

46.1

16-Φ28.5

935

550

DN300

711

520

450.8

381

2

49.3

16-Φ32

997

600

DN350

762

585

514.4

412.8

2

52.4

20-Φ32

1058

650

DN400

864

650

571.5

470

2

55.6

20-Φ35

1320

700

600(LB)

DN15

165

95

66.7

35

7

14.3

4-Φ16

245

156

DN20

190

115

82.6

43

7

15.9

4-Φ19

245

161

DN25

216

125

89

50.8

7

17.5

4-Φ19

290

187

DN32

229

135

98.4

63.5

7

20.7

4-Φ19

325

214

DN40

241

155

114.3

73

7

22.3

4-Φ22.5

330

252

DN50

292

165

127

92.1

7

25.4

8-Φ19

345

430

DN65

330

190

149.2

104.8

7

28.6

8-Φ22.5

365

480

DN80

356

210

168.3

127

7

31.8

8-Φ22.5

465

530

DN100

432

275

216

157

7

38.1

8-Φ25.5

520

650

DN125

508

330

266.7

185.7

7

44.5

8-Φ28.5

635

750

DN150

559

355

292.1

216

7

47.7

12-Φ28.5

763

850

DN200

660

420

349.2

270

7

55.6

12-Φ32

845

1050

DN250

787

510

431.8

323.8

7

63.5

16-Φ35

930

1257

DN300

838

560

489

381

7

66.7

20-Φ35

1010

1468

DN350

889

605

527

412.8

7

69.9

20-Φ38

1090

1623

DN400

991

685

603.2

470

7

76.2

20-Φ41

1140

1816

900(LB)

DN50

368

215

165.1

92.1

7

38.1

8-Φ25.5

430

320

DN65

419

245

190.5

104.8

7

41.3

8-Φ28.5

530

320

DN80

381

265

190.5

127

7

38.1

8-Φ28.5

580

360

DN100

457

290

235

157.2

7

44.5

8-Φ32

690

450

DN125

559

350

279.4

185.7

7

50.8

8-Φ35

780

560

DN150

610

380

317.5

216

7

55.6

12-Φ32

890

630

DN200

737

470

393.7

270

7

63.5

12-Φ38

1240

720

DN250

838

545

470

323.8

7

69.9

16-Φ38

1651

760

1500(LB)

DN65

419

245

190.5

104.8

7

41.6

8-Φ28.5

530

400

DN80

470

265

203.2

127

7

47.7

8-Φ32

590

450

DN100

546

310

241.3

157.2

7

54

8-Φ35

710

500

DN125

673

375

292.1

185.7

7

73.1

8-Φ41

780

560

DN150

705

395

317.5

215.9

7

82.6

12-Φ38

904

630

DN200

832

485

393.7

270

7

92.1

12-Φ45

1140

560

2500(LB)

DN65

508

265

196.8

104.8

7

57.2

8-Φ32

740

400

DN80

578

305

228.6

127

7

66.7

8-Φ35

780

450

DN100

637

355

273

157.2

7

76.2

8-Φ41

860

560

DN125

794

420

323.8

185.7

7

92.1

8-Φ48

930

630

DN150

914

485

368.3

216

7

108

8-Φ54

1070

560

DN200

1022

550

438.2

270

7

127

12-Φ54

1180

630

 

Structure picture


Inquiry

If you have any enquiry about quotation or cooperation,please feel free to email us at info@cnlgvalve.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.