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:
ANSI Cast steel Check Valve standard:
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
Disc:ASTM A216 WCB
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Product Categories : Industrial Valve > Check Valve