Hot Sells Forged Steel Piston ANSI Swing Flanged Check Valve

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Product Description:

Hot Sells Forged Steel Piston ANSI Swing Flanged Check Valve 

 

Design Feature Of Hot Sells Forged Steel Piston ANSI Swing Flanged Check Valve:

 

The products feature a reasonable structure, reliable seal, good performance and nice modeling.

Either soft or hard seal can be selected for the product upon different working conditions. The sealing face is built up with Co-based carbide alloy, leaving a better wearability, corrosion and scrap resistance and a longer duration.

Small opening pressure, the disc can be opened fully with a very small pressure differential.

Inside-set bolt-bearing structure reduces leakage and reliable use.

Class≥1500LB, the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.

Different parts materials and different sizes for flange, butt-welding are available for sensible combination according to different working facts and customers' requirement.

 

 

 

  

 

Specifications Of Hot Sells Forged Steel Piston ANSI Swing Flanged Check Valve:

 

Class 150~1500, NPS 1/2~36"
Basic Design: ANSI B16.34, BS 1868
Face to Face Dimension: ANSI B16.10
Flanged Ends: 2~24" to ANSI B 16.5, >24" to MSS SP-44, to API 605 on request
B. W. Ends to ANSI B 16.25
Manufacturing to NACE MR-01-75 on request

 

Dimensions:

Size(DN)

L

D

D1

D2

b

n-d

H

W.T(kg)

40

180

150

110

84

18

4-19

110

9

50

200

165

125

99

20

4-19

130

13.4

65

240

185

145

118

20

4-19

140

17.7

80

260

200

160

132

22

8-19

150

20.8

100

300

220

180

156

24

8-19

160

29.3

125

350

250

210

184

26

8-19

190

47

150

400

285

240

211

26

8-23

210

67

200

500

340

295

266

30

12-23

250

118.7

250

600

405

355

319

32

12-28

310

171.9

300

700

460

410

370

32

12-28

340

232.5

350

800

520

470

429

36

16-28

450

330

400

900

580

525

480

38

16-31

520

460

450

100

640

585

548

40

20-31

550

580

500

1100

715

650

609

42

20-34

590

700

600

1300

840

770

720

48

20-37

680

780

 

 

Trim Material to API 600

 

Seating
Code

Seat Ring
Surface
Part NO. 2

Disc Seat
Part NO. 3

Hinge Pin Part NO. 13

1

13Cr

13Cr

F6

2

304

304

F304

5

Stellite

Stellite

F6

8

Stellite

13Cr

F6

9

Monel

Monel

Monel

10

316

316

F316

13

Alloy20

Alloy20

Alloy20

 

 Test Pressure to API 598

 

Class

Body Material

Shell Test (Hydrostatic)

Seat Test (Hydrostatic)

Seat Test (Air)

150

WCB

450psi

315psi

80psi

WC6

450psi

319psi

CF8M

425psi

303psi

300

WCB

1125psi

814psi

WC6

1125psi

825psi

CF8M

1100psi

792psi

600

WCB

2225psi

1628psi

WC6

2250psi

1650psi

CF8M

2175psi

1548psi

900

WCB

3350psi

2442psi

WC6

3375psi

2475psi

CF8M

3250psi

2376psi

1500

WCB

5575psi

4078psi

WC6

5625psi

4125psi

CF8M

5400psi

3960psi



 

 

Usage/Applications Of Hot Sells Forged Steel Piston ANSI Swing Flanged Check Valve:

 

Check Valves are used in pipes under pressure between Class 150~2500LB, working temperatures196~600. They are used in industries including oil, chemistry, pharmaceutical, fertilizer, and power gene-ration to prevent the backward flux of the media.

 

 

Tests Of Hot Sells Forged Steel Piston ANSI Swing Flanged Check Valve:

Hot Sells Forged Steel Piston ANSI Swing Flanged Check Valve 

 

Packaging & Delivery Of Forged Steel Piston ANSI Swing Flanged Check Valve:

 

Packaging: Inner packing: Plastic bags, Outer packing: Cartons and wooden case.

Delivery: By Sea in 20ft and 40ft containers

 

We can supply high quality of Forged Steel Piston ANSI Swing Flanged Check Valve with best price and fast delivery.

 

Hot Sells Forged Steel Piston ANSI Swing Flanged Check Valve 

 

 

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Q:Are the common check valves stand upright or horizontally installed?
1 straight through lift check valve should be installed in horizontal pipe, when the media to stop the flow, the valve by the weight of landing on the seat to prevent the media back; because the vertical lift check valve medium inlet and outlet channel direction and the direction of the valve seat, so it must be installed in a vertical pipe.
Q:What is the difference between the check valve and the check valve?
The same thing is the flue check valve. We need to contact the manufacturer
Q:When are the fire dampers and check valves located on the ventilation pipe?
8.5.3.2 through ventilation, air conditioning room and important or fire danger room, partition and floor.8.5.3.3 vertical air duct with horizontal pipe section at each level of the horizontal air pipe.8.5.3.4 passes through both sides of the deformation joint.8.5.4 fire valve action temperature should be 70 degrees.
Q:Why can't parallel check valve be installed firmly?Anonymous browsing | 51 times
The vertical installation is easy to cause the valve core of the check valve to clamp off or fall off, and lose the function of checking back. The direction of the check valve is restricted seriously from any direction of the medium
Q:Classification of check valves
Check valve (One-way valve): check valve, also known as one-way valve or check valve, its role is to prevent the medium back in the pipeline. Pump water off the bottom valve check valve also belongs to class.The opening and closing parts depend on the flow of the medium and the power is turned on or off by itself. The valve that prevents the backflow of the medium is called a check valve.
Q:Do you still need to check valve fittings for solar water heater installation?
Now do not install check valve, install the hand to valve, at the bottom
Q:What is the function of the check valve in the pipeline?
Check valve, also known as one-way valve or check valve, its role is to prevent the medium back in the pipeline.Pump water off the bottom valve check valve also belongs to class. The opening and closing parts depend on the flow of the medium and the power is turned on or off by itself. The valve that prevents the backflow of the medium is called a check valve. Check valve is automatic valve, check valve is mainly used for one-way flow of media channels, allowing only medium to flow in one direction, to prevent accidents.The installation of the check valve shall pay attention to the following1. Do not allow the check valve to bear weight in the line. The large check valve shall be independently supported so as not to be affected by the pressure caused by the piping system. 2, installation, pay attention to medium flow direction should be in accordance with the body of the ticket arrow direction.3, vertical lift check valve should be installed on the vertical pipe.4, lift type horizontal check valve should be installed in the horizontal pipe.
Q:Which side of the gate is the fire check valve in the pump room?
The check valve is installed between the shock absorbing flexible joint and the water outlet control valve at one side of the water outlet pipe of the water pump
Q:Is the flue check valve the same as the flue check valve? What's the difference?
The same thing, different expressions, that is, in order to prevent channeling smoke smell of Dongdong
Q:Should the kitchen check be mounted on the wall or on the hood?
Buy their own check valve is generally in the wall of the hole, the hood of the smoke machine, usually with a check valve.
We are one of the largest enterprises in China, integrating research, development, production, marketing and commercial services of stationery.And it became the largest manufacture of the writing instruments in Asia, with the scale of production ranked the first in the consecutive 12 years in China, and the sales ranked the third in the global industy, and the strength ranked within the eighth.

1. Manufacturer Overview

Location Beijing,China
Year Established 1986
Annual Output Value Above US$100 Million
Main Markets Africa, Asia, America, Europe, Middle East, West Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Beijing
Export Percentage 41% - 50%
No.of Employees in Trade Department 498 People
Language Spoken: English,Chinese
b)Factory Information  
Factory Size: 42000 square meters
No. of Production Lines Above 20
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average