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HC42X/T/H silent check valve
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HC42X/T/H silent check valve

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Number of views:
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Product serial number
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服务热线010-8928 3399
Product introduction
Parameters

【Product use】

HC42X, HC42T, HC42H PN10~PN25 silent check valves are suitable for water supply, drainage, fire protection, and hvac systems, and can be installed at the outlet of the water pump to prevent backflow of media and damage to the pump by the water hammer.

 

【Product features】

HC42X, HC42T, HC42H type PN10~PN25 silent check valve internal flow channel adopts a streamlined design, the pressure loss is very small, the disc opening and closing stroke is very short, and it can be quickly closed when the pump is stopped to prevent the huge sound of water hammer and form a silent effect.

 

【Main parts and materials】

Part name

材料

Valve body

Cast iron, ductile iron, carbon steel

Conductive fluid

Cast iron, ductile iron, carbon steel

Valve seat

Bronze, chrome stainless steel

Valve disc

Bronze, chrome stainless steel

Axis

Bronze, chrome stainless steel

Spring

Stainless steel

Main shape and connection size

Model number

Nominal diameter

D1

D2

D3

N-ΦD

L

1.0MPa

1.6 MPa

1.0MPa

1.6 MPa

1.0MPa

1.6 MPa

1.0MPa

1.6 MPa

HC42X

DN300

370

400

410

460

12-13

12-28

181

DN350

429

460

470

520

16-23

16-28

184

DN400

480

515

525

580

16-28

16-31

191

DN450

530

565

585

640

20-28

20-31

203

DN500

582

620

650

715

20-28

20-34

219

DN600

682

725

770

810

840

20-31

20-37

222

DN700

794

840

840

895

910

24-31

24-37

280

DN800

901

950

950

1015

1025

24-34

24-40

356

DN900

1001

1050

1050

1125

1125

28-40

28-40

368

DN1000

1112

1160

1170

1230

1255

28-43

28-43

432

DN1200

 

1380

1390

1455

1485

32-49

32-49

524

【Structure picture】

 

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Contact us

WeChat public account: Beijing Valve General Factory Co., Ltd.

switchboard: 010-8928 3399

fax:010-8928 3802

Sales hotline:010-8928 3800010-8928 3399转2288

mailbox:bvmc@bvmc.cc

Address: No. 3, Lvhai Road, Pangezhuang Town, Daxing District, Beijing

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