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Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve

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China Shanghai kangquan Valve Co. Ltd. certification
China Shanghai kangquan Valve Co. Ltd. certification
Have cooperated with this factory for 10 years, they never let me down, good quality, great service. I highly recommend

—— Tecofi

I am satisfied with this factory because of the carefulness of Steve. They always arrange everything for me without any worry.

—— Stema from France

Good Suppliers of Valvest, have over decedes cooperation.

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—— Thomas Louis

The quality is top . I think the factory value every detail. Every time i receive the goods, i am very satisfied

—— Alex from Russia

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Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve

Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve
Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve

Large Image :  Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve

Product Details:
Place of Origin: Shanghai , China
Brand Name: OEM
Certification: ISO 9001/ API 6D
Model Number: H11 / H11P / H11W
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: Usually packing by plywood case suit for sea delivery
Delivery Time: 1usually within 35 days after received your payment
Payment Terms: T/T advance or L/C at sight
Supply Ability: 90,000pcs per month
Detailed Product Description
Product Name: Rubber Disc Check Valve Application: Water, Liquid, Firefighting Etc.,
Size: DN15 ~ DN600 Pressure: PN16 / 150lbs
Standard: DIN / BS Temperature: -10~80 C
Body: Ductile Iron Wedge: Iron Coating Rubber
High Light:

non return valve

,

ductile iron swing check valve

BS / DIN Rubber Coating Wedge Swing Check Valve , Rubber Disc Check Valve

 

 

Technical Specification
Nominal Pressure:1.0~1.6MPa
DN: 50~600mm
Medium: water and weak corrosive fluid, etc.
Work temperature: 0~80℃
Design Standard: BS5163
Flange Standard: BS EN 1092
OTHER STANDARD ARE AVAILABLE UPON REQUEST.

 

 

Part Material
NO. PART NAME Material
1 Body Pray Cast Iron, Ductile Cast Iron 
2 Bonnet Pray Cast Iron, Ductile Cast Iron 
3 Disc Steel Plate+ Nylon + NBR

 

 

Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve 0  Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve 1

DN

50

65

80

100

150

200

250

300

350

400

450

500

600

L

203

216

241

292

356

495

622

698

787

914

978

978

1295

 

Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve 2

 

 

 

 

 

 

 

Brief Description

Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline

 or pump outlet to prevent the pump from inversed running due to the water hammer’s shock produced in

 the sideflow of the medium when the pump stops. 

 

And it features by the light flap, big opening, notable power saving, small fluid resistance, newstyle of

 water hammer removal mechanism’s design, stable and reliable seal performance, wearable, long 

duration, stable running, without vibration and noise etc.

 

Suitable for the pipeline related to the systems of water supply and drainage, firefighting, warming etc. or 

the pump outlet to prevent both pump and pipeline from being damaged due to the water hammer 

produced in medium’s back-flow.

 

Technical Parameters

 

 

 

PN(MPa)

1

1.6

2.5

Test pressure

Shell strength

1.5

2.4

3.75

(MPa)

Sealing performance

1.1

1.76

2.75

 

Working temperature

≤80℃

Applicable medium

Rinsing,Dead oil

 

 

Materials

 

 

 

Name of parts

Body, Bonnet

Seat

Valve shaft

Material

Casting pig,Ductile lron,Bowl-shape steel

Rubber assembly

Stainless steel

 

Dimensions

 

 

 

 

 

 

 

DN

ENHH44X/T/H-1O

mm

L

D

D1

B

H

H1

B

Z-φd

40

200

150

110

220

300

140

20

4-18

50

230

165

125

270

300

140

20

4-18

65

290

185

145

290

320

150

20

4-18

80

310

200

160

315

330

162

22

8-18

100

350

220

180

340

460

260

24

8-18

150

480

285

240

402

580

274

26

8-22

200

500

340

195

470

680

302

28

8-22

250

600

391

350

550

730

348

28

12-22

300

700

445

400

622

850

370

28

12-22

350

800

505

460

660

950

410

30

16-22

400

900

565

515

800

1030

450

32

16-26

500

1100

670

620

950

1262

550

34

20-26

600

1300

780

725

1122

1520

635

36

20-30

700

1400

895

840

1810

1644

720

40

24-30

800

1500

1015

950

1250

1774

780

44

24-33

900

1700

1115

1050

1470

2084

920

46

28-33

1000

1900

1230

1160

1570

2195

970

50

28-36

1200

2220

1450

1380

1920

2615

1150

56

32-39

 

Typical Installation

Wedge Ductile Iron Swing Check Valve DN15 ~ DN600 , Rubber Disc Check Valve 3

 

Brief introduction:

Rubber disc check valves consist of body, cover and rubber disc.  

 

Inside of the rubber disc is steel plate, steel bar and reinforced nylon liner and the outside is rubber 

and the disc life is more than one million openclose cycles.  

 

The valves is designed with unimpeded bore, so the pressure loss is very little and no sundries pile 

up in the body and it is easy to maintain this kind of valves. 

 

The valves is used for feeding system and installed at the outlet of the pump to prevent the fluid 

flowing backward and water hammering. 

 

Also it can be installed at the inlet of inlet/outlet's bypass pipe to prevent the water in the cistern 

flowing backward into the pipe.

    

Mail part & material 

Body: pray cast iron, ductile cast iron 

Disc: steel plate+ nylon + NBR

Bonnet: pray cast iron, ductile cast iron

 

Technical Specification

- Nominal diameter: 50~600mm        

- Nominal pressure: 1.0~1.6Mpa
- Medium: water and weak corrosive fluid, etc.

- Work temperature: 0~80℃

 


 

      

Contact Details
Shanghai kangquan Valve Co. Ltd.

Contact Person: Mr. Steve

Tel: 0086-21-57626759, 0086-13818096733

Fax: 86-21-57617555

Send your inquiry directly to us (0 / 3000)