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Metal Seat Ball Valve

Short Description:

• The series valves use forge steel or cast steel as their body material. The structure can be floating type or trunnion type ball supports.
• High precision machining results in superior ball and seat interfacing for tight shut off confomning to leakage standard of ANSI B16.104 dass VI.
• Flow direction for floating mounted type is uni-directional. Trunnion mounted type is fuly bi-directional with double-block-and-bleed capability.


Product Detail

Product Tags

Product Description

The driving part of the valve according to the valve structure and user requirements, using handle, turbine, electric, pneumatic, etc., can be based on the actual situation and user requirements to choose the appropriate driving mode.

This series of ball valve products according to the situation of medium and pipeline, and the different requirements of users, design of fire prevention, anti-static, such as structure, resistance to high temperature and low temperature can ensure valve under different conditions are often work, widely used in natural gas, oil, chemical industry, metallurgy, urban construction, environmental protection, pharmaceutical, food and other industries.

Features

• The series valves use forge steel or cast steel as their body material. The structure can be floating type or trunnion type ball supports.
• High precision machining results in superior ball and seat interfacing for tight shut off confomning to leakage standard of ANSI B16.104 dass VI.
• Flow direction for floating mounted type is uni-directional. Trunnion mounted type is fuly bi-directional with double-block-and-bleed capability.
• Dependable operations with low operating torque: Diaphragm spring loaded seat maintain close contact with the ball assuring tight sealing even at low pressure. This results in low opening and closing torques.
• Fire safe: The combination of metal seats and graphite seals insure fire-safe capabilities.
• The highest service applications temperature are up to 550°C (1022° F). The ball and seat hardened by spaceflight high-speed overlay. And hardness meets HRC 70-72.
• End connections:DIN or ANSI flange, butt weld or socket weld.

Floating Type Dimensions

Valve Size

GB
PN

L

ΦD

ΦD1

N-h

GB
PN

L

ΦD

ΦD1

N-h

GB
PN

L

ΦD

ΦD1

N-h

GB
PN

L

ΦD

ΦD1

N-h

15 (1/2)

16

130

95

65

4-14

25

130

95

65

4-14

40

130

95

65

4-14

64

165

105

75

4-14

20 (3/4)

140

105

75

4-14

140

105

75

4-14

140

105

75

4-14

190

130

90

4-14

25(1)

140

115

85

4-14

140

115

85

4-14

150

115

85

4-14

216

140

100

4-14

32 (1 1/4)

165

140

100

4-18

165

140

100

4-18

180

140

100

4-18

229

155

110

4-22

40 (1 1/2)

165

150

110

4-18

165

150

110

4-18

200

150

110

4-18

241

170

125

4-22

50(2)

203

165

125

4-18

203

165

125

4-18

220

165

125

4-18

292

180

135

4-22

65 ( 2 1/2)

222

185

145

8-18

222

185

145

8-18

250

185

145

8-18

330

205

160

8-22

80(3)

241

200

160

8-18

241

200

160

8-18

280

200

160

8-18

356

215

170

8-22

100 (4)

280

220

180

8-18

280

235

190

8-22

320

235

190

4-22

432

250

200

8-26

125 (5)

320

250

210

8-18

320

270

220

8-26

400

270

220

8-26

508

295

240

8-30

150 (6)

360

285

240

4-22

360

300

250

8-26

400

300

250

8-26

559

345

280

8-33

200 ( 8)

457

340

295

12-22

457

360

310

12-22

457

375

320

12-30

660

400

345

12-36

 

Valve Size

ANSI
Class

L

ΦD

ΦD1

N-h

ANSI
Class

L

ΦD

ΦD1

N-h

ANSI
Class

L

ΦD

ΦD1

N-h

JISK

L

ΦD

ΦD1

N-h

15 (1/2)

150

108

90

60.3

4-16

300

140

95

66.7

4-16

600

165

95

66.7

4-16

10K

108

95

70

4-15

20 (3/4)

117

100

69.9

4-16

152

115

82.6

4-19

190

115

82.6

4-19

117

100

75

4-15

25(1)

127

110

79.4

4-16

165

125

88.9

4-19

216

125

88.9

4-19

127

125

90

4-19

32 (1 1/4)

140

115

88.9

4-16

178

135

98.4

4-19

229

135

98.4

4-19

140

135

100

4-19

40 (1 1/2)

165

125

98.4

4-16

190

155

114.3

4-22.5

241

155

114.3

4-22.5

165

140

105

4-19

50(2)

178

150

120.7

4-19

216

165

127

8-19

292

165

127

8-19

178

155

120

4-19

65 (2 1/2)

190

180

139.7

4-19

241

190

149.2

8-22.5

330

190

149.2

8-22.5

190

175

140

4-19

80(3)

203

190

152.4

4-19

282

210

168.3

8-22.5

356

210

168.3

8-22.5

203

185

150

8-19

100 (4)

229

230

190.5

8-19

305

255

200

8-22.5

432

275

215.9

8-25.5

229

210

175

8-19

125 (5)

356

255

215.9

8-22.5

381

280

235

8-22.5

508

330

266.7

8-30

356

250

210

8-23

150(6)

394

280

 241.3

8-22.5

403

320

269.9

12-22.5

559

355

292.1

12-30

394

280

240

8-23

200 ( 8)

457

345

 298.5

8-22.5

502

380

330.2

12-25.5

660

420

349.2

12-33

457

330

290

12-23

GB

DN

L

PN16

D

D1

D2

b

f

n-Φd

PN25

D

D1

D2

b

f

n-Φd

PN40

L

D

D1

D2

b

f

n-Φd

100

305

220

180

158

20

2

8-18

235

190

158

24

2

8-22

305

235

190

162

24

2

8-22

125

356

250

210

188

22

2

8-18

270

220

188

26

2

8-26

381

270

220

188

26

2

8-26

150

394

285

240

212

22

2

8-22

300

250

218

28

2

8-26

403

300

250

210

28

2

8-26

200

457

340

295

268

24

2

12-22

360

310

278

30

2

12-26

502

375

320

285

34

2

12-30

250

533

405

355

320

26

2

12-26

425

370

335

32

2

12-30

568

450

385

345

38

2

12-33

300

610

460

410

378

28

2

12-26

485

430

395

34

2

16-30

648

515

450

410

42

2

16-33

350

686

520

470

428

30

2

16-26

555

490

450

38

2

16-33

762

580

510

465

46

2

16-36

400

762

580

525

490

32

2

16-30

620

550

505

40

2

16-36

838

660

585

535

50

2

16-39

450

864

640

585

550

40

2

20-30

670

600

555

46

2

20-36

914

685

610

560

57

2

20-39

ANSI

in

DN

L

150LB

D

D1

D2

b

f

n-Φd

300LB

D

D1

D2

b

f

n-Φd

600LB

L

D

D1

D2

b

f

n-Φd

4″

100

305

230

190.5

157.2

24

2

8-19

255

200

157.2

32

2

8-22

432

275

215.9

157.2

45.1

7

8-26

5″

125

356

255

215.9

185.7

24

2

8-22

280

235

185.7

35

2

8-22

508

330

266.7

185.7

51.5

7

8-30

6″

150

394

280

241.3

215.9

26

2

8-22

320

269.9

215.9

37

2

12-22

559

355

292.1

215.9

54.7

7

12-30

8″

200

457

345

298.5

269.9

29

2

8-22

380

330.2

269.9

42

2

12-25

660

420

349.2

269.9

62.6

7

12-33

10″

250

533

405

362

323.8

31

2

12-25

445

387.4

323.8

48

2

16-29

787

510

431.8

323.8

70.5

7

16-36

12″

300

610

485

431.8

381

32

2

12-25

520

450.8

381

51.5

2

16-32

838

560

489

381

73.7

7

20-36

14″

350

686

535

476.3

412.8

35.5

2

12-29

585

514.4

412.8

54.5

2

20-32

889

605

527

412.8

76.9

7

20-39

16″

400

762

595

539.8

469.9

37

2

16-29

650

571.5

469.9

57.5

2

20-35

991

685

603.2

469.9

83.2

7

20-42

18″

450

864

635

577.9

533.4

40

2

16-30

710

628.6

533.4

61

2

24-35

1092

745

654

533.4

89.6

7

20-45

JIS

DN

L

10K

D

D1

D2

b

f

n-Φd

20K

D

D1

D2

b

f

n-Φd

100A

305

210

175

151

18

2

8-19

225

185

160

24

2

8-23

125A

356

250

210

182

20

2

8-23

270

225

195

26

2

8-25

150A

394

280

240

212

22

2

8-23

305

260

230

28

2

12-25

200A

457

330

290

262

22

2

12-23

350

305

275

30

2

12-25

250A

533

400

355

324

24

2

12-25

430

380

345

34

3

12-27

300A

610

445

400

368

24

3

16-25

480

430

395

36

3

16-27

350A

686

490

445

413

26

3

16-25

540

480

440

40

3

16-33

400A

762

560

510

475

28

3

16-27

605

540

495

46

3

16-33

450A

864

620

565

530

30

3

20-27

675

605

560

48

3

20-33


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