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H44 Swing Check Valve


H44 Swing Check Valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

 

  Product name : Swing check valve Product model : H44
   Driving method : Manual Connection form : Flange
   Structure form : Swing type    Sealing material : 橡胶、本体材料 Carbide, rubber, body material
   Pressure range : 1.6 ~ 6.4MPa    Nominal diameter : 0 DN50-DN50 0
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 H44旋启式止回阀 〗制造商,也是国内大型【 止回阀 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖H44旋启式止回阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ H44 Swing Check Valve ] and one of the large domestic [ Check Valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation For the majority of agents and corporate customers with the "H44 Swing Check Valve" solution, reliable quality and affordable, it sells all over the country, welcome new and old customers to call us, email us, we will provide you with the best quality service.

First, the main use of H44 swing check valve

     选用于公称压力PN1.6~6.4MPa,工作温度-29~550℃的石油、化工、火力电站等各种工况的管路上。 H44 swing check valve is selected for pipelines with various working conditions such as nominal pressure PN1.6 ~ 6.4MPa and working temperature -29 ~ 550 ℃. Applicable medium: water, oil, steam, etc.
 

Structure and characteristics of H44 swing check valve

1. Exquisite selection of materials, meeting domestic and foreign relevant standards, high overall quality of materials.

2. The sealing pairing is advanced and reasonable. The sealing surfaces of the valve disc and the valve seat are made of iron-based alloy or Stellite cobalt-based hard alloy. ,long lasting.

单瓣对夹升降式止回阀 产品按国家标准GB/T12235设计制造。 3. Single-lobed wafer lift check valve is designed and manufactured according to national standard GB / T12235.

4. Various piping flange standards and flange seal types can be used to meet various engineering needs and user requirements.

5. The valve body has a complete range of materials. The gasket can be reasonably selected according to the actual working conditions or user requirements, and can be applied to various pressure, temperature and medium working conditions.

We can design and manufacture non-return valves with different structural forms and connection forms according to user requirements.
 

Application range of H44 swing check valve

Design and Manufacturing

GB / T12235

Connection size

Structure length

GB / T12221

Flange size

JB / T79

Inspection and test

JB / T9092

material

Carbon steel

GB / T12229

stainless steel

GB / T12230

alloy steel

Q / ZB66

Sign

GB / T12220

Supply

JB / T7928


Fourth, H44 swing check valve main parts materials and main uses

Valve body

cap Disc Valve seat Applicable medium > Applicable temperature (≤ ℃)

WCB

WCB + D507Mo

WCB + D577

Water, oil, steam

425

ZG1Cr18Ni9Ti

0Cr18Ni9 +
Stellite12

0Cr18Ni9 +
Stellite6

Acid

200

ZG1Cr18Ni2Mo2Ti

CF8M + Stellite12

ZG1Cr18Ni2Mo2Ti

Phosphoric acid, acetic acid, mixed acid

200

ZG00Cr17Ni14Mo2

CF3M + Stellite12

CF3M + Stellite6

Urea, methylammonium solution, phosphoric acid

200

ZG1Cr5Mo

ZG1Cr5Mo +
Stellite12

ZG1Cr5Mo +
Stellite6

Water, oil, steam

550


(mm) Five, H44 swing check valve main dimensions and connection dimensions (mm)

H44 swing check valve, structure drawing
H44 swing check valve structure      

 

Nominal diameter DN

L D D1 D2 b Z-Φd H WT (Kg)
H44H-16C H44W-16C H44W-16P H44W-16R H44W-16I

50

230

160

125

100

16

4-Φ18

135

twenty one

65

290

180

145

120

18

4-Φ18

142

28

80

310

195

160

135

20

8-Φ18

165

38

100

350

215

180

155

20

8-Φ18

180

58

125

400

245

210

185

twenty two

8-Φ18

210

92

150

480

280

240

210

twenty four

8-Φ23

233

130

200

500

335

295

265

26

12-Φ23

304

210

250

550

405

355

320

30

12-Φ25

348

294

300

650

460

410

375

30

12-Φ25

390

367

350

750

520

470

435

34

16-Φ25

430

410

400

850

580

525

485

36

16-Φ30

468

461

450

950

640

585

545

40

20-Φ30

523

570

500

1025

705

650

608

44

20-Φ34

525

850

H44H-25 H44W-25 H44W-25P H44W-25R H44W-25I

50

230

160

125

100

20

4-Φ18

160

twenty two

65

290

180

145

120

twenty two

8-Φ18

175

29

80

310

195

160

135

twenty two

8-Φ18

185

38

100

350

230

190

160

twenty four

8-Φ23

220

61

125

400

270

220

188

28

8-Φ25

248

96

150

480

300

250

218

30

8-Φ25

276

132

200

550

360

310

278

34

12-Φ25

350

213

250

650

425

370

332

36

12-Φ30

410

297

300

750

485

430

390

40

16-Φ30

430

372

350

850

550

490

448

44

16-Φ34

518

415

400

950

610

550

505

48

16-Φ34

560

480

450

1025

660

600

555

50

20-Φ34

582

610

500

1150

730

660

610

52

20-Φ41

618

920



 

Nominal diameter DN

L D D1 D2 D6 b f f2 Z-Φd H WT (Kg)
H44H-40 H44W-40 H44W-40P H44W-40R H44W-40I uneven flange

50

230

160

125

100

88

20

3

4

4-Φ18

169

twenty two

65

290

180

145

120

110

twenty two

3

4

8-Φ18

173

20

80

310

195

160

135

121

twenty two

3

4

8-Φ18

185

38

100

350

230

190

160

150

twenty four

3

4.5

8-Φ23

220

61

125

400

270

220

188

176

28

3

4.5

8-Φ25

248

96

150

480

300

250

218

204

30

3

4.5

8-Φ25

270

132

200

550

375

320

282

260

38

3

4.5

12-Φ30

342

213

250

650

445

385

345

313

42

3

4.5

12-Φ34

401

297

300

750

510

450

408

364

46

4

4.5

16-Φ34

423

372

350

850

570

510

465

422

52

4

5

16-Φ34

455

415

400

950

655

585

535

474

58

4

5

16-Φ41

510

480

H44H-64 H44W-64 H44W-64P H44W-64R H44W-64I Concave and convex flange

50

300

175

135

105

88

26

3

4

4-Φ23

177

27

65

340

200

160

130

110

28

3

4

8-Φ23

197

37

80

380

210

170

140

121

30

3

4

8-Φ23

212

57

100

430

250

200

168

150

32

3

4.5

8-Φ25

248

89

125

500

295

240

202

176

36

3

4.5

8-Φ30

296

135

150

550

340

280

240

204

38

3

4.5

8-Φ34

330

184

200

650

405

345

300

260

44

3

4.5

12-Φ34

385

266

250

775

470

400

352

313

48

3

4.5

12-Φ41

445

396

300

900

530

460

412

364

54

4

4.5

16-Φ41

474

643

350

1025

595

525

475

422

60

4

5

16-Φ41

514

815

400

1150

670

585

525

474

66

4

5

16-Φ48

616

1234

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Fax: 021-333321522
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