首页 > 产品展示 > 通用阀门 > 球阀 > 锻钢球阀

锻钢球阀

桥发机械制造有限公司作为行业领先的蒸汽系统解决方案专家，致力于为客户提供卓越的锻钢球阀产品及专业服务。我们拥有成熟的生产工艺和完善的技术支持体系，可根据客户实际工况需求，提供精准的产品选型建议和定制化解决方案。
我们坚持以客户需求为导向，以技术创新为动力，为您提供从产品选型到技术咨询的全方位服务，助力企业提升蒸汽系统能效，创造更大价值。

详情介绍

锻钢球阀 Forged steel ball valve


结构特点及用途Unique feature and use

1、抗硫化应力裂化：阀门接触介质的材料都是按美国腐蚀工程师协会 NACE01-75的标准进行选择，且按标准进行表面镀镍，能满足硫化环境工况的要求。Anti-curing stress cracking:The valve contact medium's material is corrodes Engineer according to the US the association NACEO1-75 standards to carry on the choice,and carries on the superficial nickel plating according to the standard,can satisfy the curing environment operating mode the request.


2、用聚合物或金属作密封材料，在高温、高压工况具有优良的密封性能。Make the packing material with the polymer or the metal,in the high temperature,the high-pressured operating mode has the fine sealing property.


3、设置填料箱，防止阀门内腔压力异常升高而使阀杆飞出，增置倒密封结构，能确保填料可靠密封。The establishment stuffing box,prevents the valve cavity pressure anolmaly to elevate causes the valve lever to depart,increasess ets seals the structure but actually,can guarantee that the padding seals reliably.


4、广泛适用于化工、炼油、油气、天然气、钢铁等介质管路。 Widely is suitable for medium pipelines and so on chemical industry,refinery,oil gas,natural gas,steel and iron.


执行标准Implementation of standards

1、设计和制造Design and manufacture: GB/T 12237-1989;API608

2、检验和试验Inspection and test:GB/T 13927-1992; API598

3、法兰连接Fnge connection:GB/T 79.1~4-1997;ASME/ANSI B16.5

4、结构长度Structure length: GB/T 12221-1989;GB/T 15188.1-1994; ASME/ANSI B16.10

 

性能规范Performance Specifications

试验压力Test pressure                                                   单位Unit:MPa

公称压力
PN

常温最大工作压力
Max temperature Working pressure

壳体试验压力
Case Test pressure

气密封试验压力 Gas Seals test pressure

高压密封试验压力
High-pressure sealing test pressure

1.6

1.6

2.4

0.6

1.76

2.5

2.5

3.8

0.6

2.75

4.0

4.0

6.0

0.6

4.4

6.4

6.4

9.6

0.6

7.1

10.0

10.0

15.0

0.6

11.0

16.0

16.0

24.0

0.6

17.6

20.0

20.0

30.0

0.6

22.0

25.0

25.0

37.5

0.6

27.5

Class150

2.0

3.0

0.6

2.2

Class300

5.0

7.5

0.6

5.5

Class600

10.0

15.0

0.6

11.0

Class900

15.0

22.5

0.6

16.5

Class1500

25.0

37.5

0.6

27.5

 使用范围Terms of use

壳体材料
Shell material

阀座材料
Seat Material

适用温度

Applicable medium

适用介质
Applicable temperature

碳钢C型
Carbon Steel C

PTFE
PTFE

≤150℃

水、蒸汽、油品等Water,steam,oil,etc.

不锈钢
Stainless steel

≤425℃

铬镍钛钢P型
Chrome P-type nickel-titanium steel

PTFE
PTFE

≤150℃

硝酸类
Nitric acid

不锈钢
Stainless steel

≤200℃

铬镍钼钛钢R型 Chrome-nickel steel R-Mo Ti

PTFE
PTFE

≤150℃

醋酸类
Acetic acid

不锈钢
Stainless steel

≤200℃

铬钼钒钢I型
Cr-Mo steel I-V

硬质合金
Hard alloy

≤550℃

蒸汽、冶炼、能源等 Steam,metallurgical,energy,etc.

 

主要零件材料Main components material

阀体、阀盖、填料箱
Body,bonnet Packing Box

GB

25

1Cr18Ni9Ti

OCr18Ni12Mo2Ti

15Cr1Mo1V

ASTM

1025

304

316

F22a

球体Ball

GB

2Cr13/表面特殊处理
Special surface treatment

1Cr18Ni9Ti/表面特殊处理
Special surface treatment

OCr18Ni12Mo2Ti/表面特殊处理
Special surface treatment

25Cr2Mo1V/表面特殊处理
Special surface treatment

ASTM

420

304+HF

316+HF

F22a+HF

阀杆、固定轴
Stem,fixed axis

GB

2Cr13

OCr18Ni9

OCr17Ni12Mo2

25Cr2Mo1V

ASTM

420

304

316

F22a

阀座Seat

GB

PTFE

2Cr13

PTFE

OCr18Ni9

PTFE

OCr17Ni12Mo2

25Cr2Mo1V

ASTM

PTFE

420

PTFE

304

PTFE

316

F22a

填料Packing

GB

PTFE

柔性石墨
Flexible Graphite

PTFE

柔性石墨
Flexible Graphite

PTFE

柔性石墨
Flexible Graphite

柔性石墨
Flexible Graphite

ASTM

PTFE

柔性石墨
Flexible Graphite

PTFE

柔性石墨
Flexible Graphite

PTFE

柔性石墨
Flexible Graphite

柔性石墨
Flexible Graphite

螺栓Bolt

GB

35

OCr18Ni9

OCr18Ni9

15Cr1Mo1V

ASTM

A193 B7

A320-B8

A320-B8

A193 B16

螺母Nut

GB

45

1Cr13

1Cr13

20CrMo

ASTM

A194 2H

A194-8

A194-8

A194-4

 

主要连接尺寸Main connection dimensions                             JB/T 79.1-1994

公称压力PN

公称通径DN

尺寸Size(mm)

L

D

K

d

Y

b

Z-do

Ws

Hs

Hw

Hd

1.6MPa

40

165

145

110

85

-

16

4-18

230

135

-

-

50

203

160

125

100

-

16

4-18

260

150

-

-

65

222

180

145

120

-

18

4-18

350

180

-

-

80

241

195

160

135

-

20

8-18

500

195

-

-

100

305

215

180

155

-

20

8-18

650

245

310

420

125

356

245

210

185

-

22

8-18

800

270

330

440

150

394

280

240

210

-

24

8-23

1000

295

390

470

200

457

335

295

265

-

26

12-23

-

-

440

510

250

533

405

355

320

-

30

12-25

-

-

490

560

300

610

460

410

375

-

30

12-25

-

-

530

600

350

686

520

470

435

-

34

16-25

-

-

620

670

400

762

580

525

485

-

36

16-30

-

-

675

720

450

864

640

585

545

-

40

20-30

-

-

740

790

500

914

705

650

608

-

44

20-34

-

-

825

870

600

1067

840

770

718

-

48

20-41

-

-

920

960

2.5MPa

40

190

145

110

85

-

18

4-18

230

135

-

-

50

216

160

125

100

-

20

4-18

260

150

-

-

65

241

180

145

120

-

22

8-18

350

180

-

-

80

283

195

160

135

-

22

8-18

500

195

-

-

100

305

230

190

160

-

24

8-23

650

245

310

420

125

381

270

220

188

-

28

8-25

800

270

330

440

150

403

300

250

218

-

30

8-25

1000

295

390

470

200

502

360

310

278

-

34

12-25

-

-

440

510

250

568

425

370

332

-

36

12-30

-

-

490

560

300

648

485

430

390

-

40

16-30

-

-

530

600

350

762

550

490

448

-

44

16-34

-

-

620

670

400

838

610

550

505

-

48

16-34

-

-

675

720

450

914

660

600

555

-

50

20-34

-

-

740

790

500

991

730

660

610

-

52

20-41

-

-

825

870

600

1143

840

770

718

-

56

20-41

-

-

920

960

 

主要连接尺寸Main connection dimensions                          JB/T 79.2-1994

公称压力PN

公称通径DN

尺寸Size(mm)

L

D

K

d

Y

b

Z-do

Ws

Hs

Hw

Hd

4.0MPa

40

190

145

110

85

76

18

4-18

230

135

-

-

50

216

160

125

100

88

20

4-18

260

150

-

-

65

241

180

145

120

110

22

8-18

350

180

-

-

80

283

195

160

135

121

22

8-18

500

195

-

-

100

305

230

190

160

150

24

8-23

800

250

320

430

125

381

270

220

188

176

28

8-25

1000

280

340

450

150

403

300

250

218

204

30

8-25

1200

300

405

480

200

502

375

320

282

260

38

12-30

-

-

450

530

250

568

445

385

345

313

42

12-34

-

-

505

590

300

648

510

450

408

364

46

16-34

-

-

545

620

350

762

570

510

465

422

52

16-34

-

-

640

690

400

838

655

585

535

474

58

16-41

-

-

690

740

450

914

680

610

560

524

60

20-41

-

-

760

810

500

991

755

670

612

576

62

20-48

-

-

850

900

6.3MPa

40

241

165

125

95

76

24

4-23

260

140

-

-

50

292

175

135

105

88

26

4-23

260

160

-

-

65

330

200

160

130

110

28

8-23

350

180

-

-

80

356

210

170

140

121

30

8-23

500

220

-

-

100

406

250

200

168

150

32

8-25

800

250

320

430

125

400

295

240

202

176

36

8-30

1000

295

340

450

150

495

340

280

240

204

38

8-34

1200

340

405

480

200

597

405

345

300

260

44

12-34

-

-

450

530

250

673

470

400

352

313

48

12-41

-

-

505

590

300

762

530

460

412

364

54

16-41

-

-

545

620

350

826

595

525

475

422

60

16-41

-

-

640

690

400

902

670

585

525

474

66

16-48

-

-

690

740

500

1054

800

705

640

576

70

20-54

-

-

760

810

 

主要连接尺寸Main connection dimensions                                                                                                       JB/T 79.2-1994

公称压力PN

公称通径DN

尺寸Size(mm)

L

D

K

d

Y

b

Z-do

Ws

Hs

Hw

Hd

10.0MPa

40

241

165

125

95

76

26

4-23

260

160

-

-

50

292

195

145

112

88

28

4-25

350

180

-

-

65

330

220

170

138

110

32

8-25

500

200

-

-

80

356

230

180

148

121

34

8-25

800

240

310

410

100

432

265

210

172

150

38

8-30

1000

270

340

450

125

508

310

250

210

176

42

8-34

1200

320

360

505

150

559

350

290

250

204

46

12-34

-

-

425

555

200

660

430

360

312

260

54

12-41

-

-

470

625

250

787

500

430

382

313

60

12-41

-

-

525

645

300

838

585

500

442

364

70

16-48

-

-

565

715

350

889

665

560

498

422

76

16-54

-

-

670

770

400

991

715

620

558

474

80

16-54

-

-

720

840

16.0MPa

40

305

175

125

92

76

32

4-27

350

160

-

-

50

368

215

165

132

88

36

8-25

500

180

-

-

65

419

245

190

152

110

44

8-30

800

200

-

-

80

381

260

205

168

121

46

8-30

1000

240

310

410

100

457

300

240

200

150

48

8-34

1200

270

340

450

125

559

355

285

238

176

60

8-41

-

-

360

505

150

610

390

318

270

204

66

12-41

-

-

425

560

200

737

480

400

345

260

78

12-48

-

-

530

630

250

838

580

485

425

313

88

12-54

-

-

570

720

300

965

665

570

510

364

100

16-54

-

-

680

780

20.0MPa

40

305

170

124

90

56

34

4-27

500

180

-

-

50

368

210

160

128

70

40

8-25

650

200

-

-

65

419

260

203

165

97

48

8-30

800

220

-

-

80

470

290

230

190

116

54

8-34

1000

260

320

420

100

546

360

292

245

138

66

8-41

1200

290

360

470

125

673

385

318

270

170

76

12-41

-

-

380

530

150

705

440

360

305

190

82

12-48

-

-

440

580

200

832

535

440

380

245

92

12-54

-

-

550

650

250

991

670

572

508

319

110

16-58

-

-

590

740

25.0MPa

40

305

180

124

92

68.28

32

4-29.5

500

180

-

-

50

368

215

165

124

95.25

38.5

45895

650

200

-

-

65

419

245

190.5

137

107.95

41.5

8-29.5

800

220

-

-

80

470

265

203

168

136.52

48

8-32.5

1000

260

320

420

100

546

310

241.5

194

161.92

54

8-35.5

1200

290

360

470

125

673

375

292

229

193.68

73.5

8-42

-

-

380

530

150

705

395

317.5

248

211.12

83

12-39

-

-

440

580

200

832

485

393.5

318

269.88

92

12-45

-

-

550

650

 

美标锻钢球阀 Apiforged steel ball valve

主要连接尺寸Main connection dimensions

公称压力 PN

公称通径 DN

尺寸Size(mm)

L

D

K

d

Y

b

Z-do

Ws

Hs

Hw

Hd

Class150

1 1/2"

165

125

98.4

73

-

12.7

4-16

230

135

-

-

2"

178

150

120.7

92

-

14.3

4-19

260

150

-

-

2 1/2"

190

180

139.7

105

-

15.9

4-19

350

180

-

-

3"

203

190

152.4

127

-

17.5

4-19

500

195

-

-

4"

229

230

190.5

157

-

22.3

8-19

650

245

310

420

5"

356

255

215.9

186

-

22.3

8-22.5

800

270

330

440

6"

394

280

241.3

216

-

23.9

8-22.5

1000

295

390

470

8"

457

345

298.5

270

-

27

8-22.5

-

-

440

510

10"

533

405

362

324

-

28.6

12-25.5

-

-

490

560

12"

610

485

431.8

381

-

30.2

12-25.5

-

-

530

600

14"

686

535

476.3

413

-

33.4

12-28.5

-

-

620

670

16"

762

595

539.8

470

-

35

16-28.5

-

-

675

720

18"

864

635

577.9

533

-

38.1

16-32

-

-

740

790

20"

914

700

635

584

-

41.3

20-32

-

-

825

870

24"

1067

815

749.3

692

-

46.3

20-35

-

-

920

960

Class300

1 1/2"

190

155

114.3

73

-

19.1

4-22.5

230

135

-

-

2"

216

165

127

92

-

20.7

8-19

260

150

-

-

2 1/2"

241

190

149.2

105

-

23.9

8-22.5

350

180

-

-

3"

282

210

168.3

127

-

27

8-22.5

500

195

-

-

4"

305

255

200

157

-

30.2

8-22.5

800

250

320

430

5"

356

280

235

186

-

33.4

8-22.5

1000

280

340

450

6"

403

320

269.9

216

-

35

12-22.5

1200

300

405

480

8"

502

380

330.2

270

-

39.7

12-25.5

-

-

450

530

10"

568

445

387.4

324

-

46.1

16-28.5

-

-

505

590

12"

648

520

450.8

381

-

49.3

16-32

-

-

545

620

14"

762

585

514.4

413

-

52.4

20-32

-

-

640

690

16"

838

650

571.5

470

-

55.6

20-35

-

-

690

740

18"

914

710

628.6

533

-

58.8

24-35

-

-

760

810

20"

991

775

685.8

584

-

62

24-35

-

-

850

900

 主要连接尺寸Main connection dimensions

公称压力 PN

公称通径 DN

尺寸Size(mm)

L

D

K

d

Y

b

Z-do

Ws

Hs

Hw

Hd

Class600

1 1/2"

241

155

114.3

90

68.263

22.3

4-22.5

260

160

-

-

2"

292

165

127

108

82.55

25.4

8-19

350

180

-

-

2 1/2"

330

190

149.2

127

101.6

28.6

8-22.5

500

200

-

-

3"

356

210

168.3

146

123.825

31.8

8-22.5

800

240

310

410

4"

432

275

215.9

175

149.225

38.1

8-25.5

1000

270

340

450

5"

508

330

266.7

210

180.975

44.5

8-28.5

1200

320

360

505

6"

559

355

292.1

241

211.138

47.7

12-28.5

-

-

425

555

8"

660

420

349.2

302

269.876

55.6

12-32

-

-

470

625

10"

787

510

431.8

356

323.851

63.5

16-35

-

-

525

645

12"

838

560

489

413

381.001

66.7

20-35

-

-

565

715

14"

889

605

527

457

419.101

69.9

20-38

-

-

670

770

16"

991

685

603.2

508

469.901

76.2

20-41

-

-

720

840

18"

1092

745

654

575

533.401

82.6

20-44.5

-

-

780

920

20"

1194

815

723.9

635

584.201

88.9

24-44.5

-

-

850

995

Class900

1 1/2"

305

180

123.8

73

-

31.8

4-28.5

350

160

-

-

2"

368

215

165.1

92

-

38.1

8-25.5

500

180

-

-

2 1/2"

419

245

190.5

105

-

41.3

8-28.5

800

200

-

-

3"

381

240

190.5

156

123.82

38.1

8-25.5

1000

240

310

410

4"

457

290

235

181

149.22

44.5

8-32

1200

270

340

450

5"

559

350

279.4

216

180.98

50.8

8-35

-

-

360

505

6"

610

380

317.5

241

211.12

55.6

12-32

-

-

425

560

8"

737

470

393.7

308

269.88

63.5

12-38

-

-

530

630

10"

838

545

469.9

362

323.85

69.9

16-38

-

-

570

720

12"

965

610

533.4

419

381

79.4

20-38

-

-

680

780

14"

1029

640

558.8

467

419.1

85.8

20-41

-

-

800

905

16"

1130

705

616

524

469.9

88.9

20-44.5

-

-

910

1010

Class1500

1 1/2"

305

180

123.8

92

68.28

31.8

4-28.5

500

180

-

-

2"

368

215

165.1

124

95.25

38.1

8-25.5

650

200

-

-

2 1/2"

419

245

190.5

137

107.95

41.3

8-28.5

800

220

-

-

3"

470

265

203.2

168

136.52

47.7

8-32

1000

260

320

420

4"

546

310

241.3

194

161.92

54

8-35

1200

290

360

470

5"

673

375

292.1

229

193.68

73.1

8-41

-

-

380

530

6"

705

395

317.5

248

211.12

82.6

12-38

-

-

440

580

8"

832

485

393.7

318

269.88

92.1

12-45

-

-

550

650


相关产品