Yongjia Kosen Valve

Forged Swing Check Valve

Product Description KOSEN Forged Swing Check Valves, also known as one-way valve, non-return valve and so on, is an automatic valve opening and closing itself by the force of flowing medium. And Forged check valve is mainly used for preventing the backflow of medium, the reversal of pump &...

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Product Details

Product Description

The valve operates automatically and the disc opens under the action of fluid pressure flowing in one direction; when the fluid flows in the opposite direction, the flow is cut off by the fluid pressure and the disc's self-coinciding disc acting on the seat. The valve is used for industrial pipeline to prevent the media from countercurrent.

 

Technical Specification
Normal Size Range: 1/2"- 2"
Normal Pressure Rating: PN10~PN420, CLASS150~2500  
Material: A105,LF2,F11,F22,F304,F304L,F316,F316L
Temperature Range: -29~425Degree C


Standards compliance

Design and Manufacture: API602

Face to face(end to end): ASME B16.10

Flanged connection: ASME B16.5

Butt welded end: ASME B16.25
Socket-Welding Ends: ASME B16.11

Screwed Ends: ASME B1.20.1

Test and inspection: API598

 


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