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Swing Check Valve

Product Description

Swing Check Valve


1. Design and manufacture of ptoduct
according to American state standard ANSI B16.34, American petroleum
institute standard API6D.

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

3. Rocker and hinge pin use inside-set design, reduces outer leakage point.

4.The body and bonnet of class 1500~Class 900 Check Valve is connected with stud.

And the body and bonnet of class
1500~class 2500 check valve pressure seat structure to make product bulk
small, weight light, seal credible.

Design standard

Design and manufacture: BS1868, API6D

Face to Face: ANSI B 16.10

Flange Dimension : ANSI B 16.5

Butt welding end: ASME B 16.25

Pressure-Temp Rating:ANSI B 16.34

Testing and Inspection: API 598

Design description

1. B.C Bolted cover

2. Swing tye,anti-rotation disc

3. Renewable seat rings

4. Non-penetrate disc shaft

5. Horizontal or vertical service

6. Flanged or buttwelding ends

Product Range

Size: 2"~40"

Pressure: 150lb~2500lb

Body: WCB, WC6, WC9, CF8M, CF3M, LCB, LCC, etc

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