Swing Check Valve

Swing Check Valve


Feature:


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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Product Categories : Check Valve > Swing Check Valve