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:Does the Vatti range hood e601a2z have check valves?
The check valve is divided into three kinds: lift check valve, swing check valve and butterfly check valve:1. lift check valve is divided into two types of vertical and horizontal.2. swing check valve is divided into single, double flap and multi flap type of three.3. butterfly check valve is straight through type.The above types of check valves can be classified into thread connection, flange connection, welding connection and clamp connection in connection forms of four kinds.
Q:Which type of check valve should be selected for vertical pipes?
The check valve on the vertical pipeline shall ensure that the spool goes back to its position when the fluid is stationary and reversed.Optional:Butterfly check valves, pipes of low pressureVertical lift check valve, high pressure resistance, good tightnessSwing check valve: flow must be from the next up, the pipe diameter is unlimited
Q:What is the difference between check and check valves? Check and check valves?
Check valve. Check valve is the same, but the name is not the same. According to the customary name of the country. In fact, the same valve. Are check valvesCheck valves are widely used and there are many kinds of check valves. The following are common water supply and heat check valves:1, spring: the liquid from the bottom up, rely on the pressure spring controlled valve, the pressure disappears, the spring force the valve, sealing liquid backflow. Often used in the smaller diameter check valve.
Q:What's the difference between the cut-off, check, check, and stop valves three? Better picture,
Stop check valve: when the handwheel is rotated so that the valve stem rises, the disc does not rise together, but only the valve clack is released.
Q:What is the difference between the check valve h64h-250 and the h61y-250?
According to JB/T308-2004 "valve type programming method"One is the swing check valve (4), and the sealing surface is Cr13 (H)One is the lift check valve (1), and the sealing surface is made of Y
Q:What is the function of the check valve installed in the water meter before entering the residential water?
Preventing water backflow is also considered from the point of view of water safety.
Q:How much pressure is the check valve h47x-10q?
Check valve h47x-10q is 1.0MPa pressureAccording to the provisions of the JB/T 308-2004 valve type programming method:H== check valve4== connection: flange7== structure: butterfly typeX== sealing surface material: Rubber10== pressure rating: 1.0MPaQ== body material: ductile iron
Q:What's the difference between the cut-off check valve and the stop valve?
The stop check valve prevents backflow and is indistinguishable from the exterior, but can be separated from the spool.
Q:Installation position of household water meter check valve
Domestic water meter without the need to install check valve.
Q:What is the function of the check valve?
1. Check valve function: prevent backflow of medium, prevent pump and drive motor reverse, and discharge of container medium.2, check valve refers to rely on the flow of the media itself and automatically open and close the valve, used to prevent the media back of the valve, also known as check valve, one-way valve, counter flow valve, and back pressure valve. The check valve belongs to an automatic valve.3, check valve according to the structure of the division, can be divided into lift check valve, swing check valve and butterfly check valve three:Lift check valve is divided into two types of vertical and horizontal.Swing check valve is divided into single, double valve and multi flap type of three.Butterfly check valve is straight through type.The above types of check valves can be classified into thread connection, flange connection, welding connection and clamp connection in connection forms of four kinds.4, check valve (Check, Valve) installation should pay attention to the following mattersA do not allow the check valve to bear weight in the line, and the large check valve shall be independently supported so as not to be affected by the pressure generated by the piping system.B, when installing, pay attention to the direction of the flow of medium should be in accordance with the direction of the body marked arrow.C and vertical vertical check valves shall be installed on the vertical pipe.D and lift type horizontal check valves shall be installed on horizontal pipes.
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