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High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance

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High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance

China High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance supplier
High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance supplier High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance supplier High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance supplier

Large Image :  High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance

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
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Detailed Product Description
Product Name: Swing Check Valve Application: Oil, Gas, Water, Steam Etc.,
DN: DN15 ~ DN350 PN: PN16 / 150lbs
Standard: DIN / BS Temperature: -10~80 C
Body: Ductile Iron Wedge: Iron Coating Rubber

High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance

 

Swing Check Valve Process Characteristics

 

Design pressure: 29 bar(a)/28.19 bar(g)

Design temperature:-28 to 85 ℃

Operating Pressure: 21-24 Barg (Spring shall be adjustable)

Operating temperature : -28 to 85 ℃

Valve opening pressure

(Recommended set point): 21-24 Barg (Spring shall be adjustable)

Fluid name/Phase: Hexane + Reagent /Liquid

Flow Rate(Kg or M3/hr): 0.009 M3/hr

Fluid density (kg/M3):644

 

Line Number: 1/4’’-R22-0404012A-B5L-N

 

Swing Check Valve 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

High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance

 

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℃

 

Main external and connection dimension

 

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

 

High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance       High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance

 

 

 

 

 

Contact Details
Shanghai kangquan Valve Co. Ltd.

Contact Person: Mr. Steve

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