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ANSI Cast Steel Check Valve

Product Description

The check valve is a valve which automatically opens and closes valve disc depending on the flow of the medium itself, and it is also used to prevent medium from flowing backwards. It is also called single direction valve, no-return valve and back pressure valve. It is a kind of automatic valve,Main function of check valve is to prevent the reverse flow of the medium, prevent the reversal of the pump and drive motor, and the discharge of the container medium.

ANSI Cast steel Check Valve range:

Production Size:1"~30".DN25~DN750

Pressure:150LB,300LB,600LB,900LB,1500LB

ANSI Cast steel Check Valve standard:

Design Standard:API6D,BS1868

Face to Face:ASME B16.10

Flange Standard:ASME B16.5

Testing Standard:API 598

ANSI Cast steel Check Valve Material of parts:

Body:ASTM A216 WCB

Bonnet:ASTM A216 WCB

Stem:2Cr13,SS304,SS316,Carbon Steel

Gasket:Graphite

Disc:ASTM A216 WCB

Seat:13Cr13,Stellite

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Product Categories : Industrial Valve > Check Valve