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Location: 一定牛彩票网 > Products > Ball Valves > Q347H Hard Sealed Fixed Ball Valve > Q347H Hard Sealed Fixed Ball Valve

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Q347H hard seal fixed ball valve

  • Type:
  • Q347H硬密封固定球阀 Category: Q347H Hard Sealed Fixed Ball Valve
  • 面议 Price:Negotiable
  • Origin:

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Product overview of Q347H hard seal fixed ball valve :

1. Cylindrical spring or wave spring preloaded flexible movable metal valve seat structure, reasonable seal pre-tightening force design, flexible opening and closing, effectively ensuring the reliability of the seal.
2. The valve stem with special structure device not only ensures that the filling place will leak, but also prevents the valve stem from coming out.
3. According to the needs of users, it can be designed to adapt to the structure of media (including solid particles), slurry and other media, so that the ball valve has better wear resistance and high temperature resistance.
4. It has fire prevention and anti-static functions.
5. This structure ball valve should be used in accordance with the specified flow direction.

Second, the main use of Q347H hard-seal fixed ball valve:

Widely used in oil, natural gas, coal and ore mining, refining and processing and pipeline transportation systems; chemical products, medicine and food production; hydropower, thermal and nuclear power production systems; water supply, drainage and supply of urban and industrial enterprises Heat and air supply system.

Three, Q347H hard seal fixed ball valve main materials:

Valve body

Valve stem

Valve ball

Sealing surface

Gasket

filler

Operating temperature

Applicable medium

WCB

1Cr13

1Cr13

1Cr13

Stellite

Body material

Flexible graphite

Stainless steel plus flexible graphite

软钢 08 mild steel

F304 F316

Flexible graphite

Braided graphite

-29-425 ℃

Water, steam, oil

WC6

15CrMo

15CrMo

-29-425 ℃

WC9

25Cr2MoV

25Cr2MoV

LCB

304

304

-46-354 ℃

CF8

304

304

-196-600 ℃

Partial acid and alkali

CF3

304L

304L

CF8M

316

316

CF3M

316L

316L

Fourth, Q347H hard seal fixed ball valve structure diagram:

Five, Q347H hard seal fixed ball valve PN1.6 MPa connection size:

Nominal diameter DN

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

700

d1

25

32

40

50

65

80

100

125

150

200

250

300

337

387

438

489

591

686

L

165

180

190

216

241

283

305

356

394

457

533

610

686

762

864

914

1067

1245

H

50

55

80

102

114

127

152

184

219

273

360

395

430

470

550

580

700

800

Manual

H1

75

85

95

107

125

152

178

300

330

398

495

580

625

670

698

840

1050

1100

E

-

-

-

-

-

-

-

-

-

116

116

171

171

257

257

257

150

83

F

-

-

-

-

-

-

-

-

-

350

350

400

420

400

420

400

410

650

W

160

160

230

230

400

400

650

1050

1050

600

600

800

800

800

800

800

800

800

Wt (Kg)

4.5

5.7

7.0

12

16

twenty two

35

58

74

205

322

460

576

864

1280

1600

1600

4500

electric

H2

-

-

-

-

-

-

-

-

554

600

652

760

770

830

-

940

940

1115

L1

-

-

-

-

-

-

-

-

235

235

235

259

400

400

-

410

410

410

pneumatic

H3

215

240

264

274

379

389

479

552

666

736

926

1059

1127

1393

1468

1538

1538

1450

L2

200

270

270

270

405

405

576

576

776

776

776

1060

1060

1360

1360

1360

1360

2840

Six, Q347H hard-seal fixed ball valve PN2.5 MPa connection size:

Nominal diameter DN

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

700

d1

25

32

40

50

65

80

100

125

150

200

250

300

337

387

438

489

591

686

L

165

180

190

216

241

283

305

381

403

502

568

648

762

838

914

991

1143

1346

H

50

55

80

102

114

127

152

184

219

273

360

395

430

470

550

580

700

800

Manual

H1

75

85

95

107

125

152

178

300

330

398

495

580

625

670

698

840

1050

1100

E

-

-

-

-

-

-

-

-

-

116

116

171

171

257

257

257

150

83

F

-

-

-

-

-

-

-

-

-

350

350

420

420

400

400

400

410

650

W

160

160

230

230

400

400

650

1050

1050

600

600

800

800

800

800

800

800

800

Wt (Kg)

4.5

5.7

7.0

15

twenty four

30

55

87

118

255

370

533

640

1030

1524

2100

4200

5300

electric

H2

-

-

-

-

-

-

-

-

235

235

400

400

410

410

-

420

690

690

L1

-

-

-

-

-

-

-

-

74

350

350

420

420

400

-

400

410

650

pneumatic

H3

215

240

264

340

379

452

479

646

666

814

1002

1059

1150

1205

1250

1295

1390

1470

L2

200

270

270

405

405

574

574

756

756

1060

1060

1060

1360

1360

2840

2840

3300

3300

Seven, Q347H hard seal fixed ball valve ordering instructions

1. ① Product name and model ② Nominal diameter ③ Valve body material ④ Nominal pressure ⑤ Use medium ⑥ Connection method ⑦ Use temperature ⑧ Drive method ⑨ Are there accessories for our correct selection for you.

2.If there are special requirements, please indicate when ordering the product

3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

, 请您尽量提供设计图。 4. When the use occasion is very important or the environment is more complicated , please provide design drawings as much as possible.

Q347H type hard-sealed fixed ball valve is used in oil, natural gas, coal and ore mining, refining and processing and pipeline transportation systems; in chemical products, medicine and food production; in hydropower, thermal and nuclear power production systems; in urban and industrial It is widely used in the water supply, drainage, heating, and gas supply systems of enterprises; in the irrigation and drainage systems of farmland; and in the production system of metallurgy. It is an important mechanical product closely related to production and construction, national defense construction, and people's life. The ball valve is sealed in various piping systems to cut off or connect the medium flow, so that the medium is delivered to various designated points according to a predetermined procedure.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing product information such as Q347H hard-seal fixed ball valve, please contact us for more information!
Copyright Address: No. 28 Heng Street, Mabian Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
Record number: Zhejiang ICP No. 09084562-4 Management background Technical support: Environmental Protection Online

Manager Ye
0577-67370263 67928052
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