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    DOUBLE DISC CHECK VALVE

    Check valve shall be of the double disc, wafer style with torsion spring induced closure. Valve shall be Wafer style for bolting between ANSI Class 125 flanges. Valves have a Cast Iron body (ASTM A-126, CL. B) to fit inside 125# ANSI bolt circles, a two piece Bronze disc (ASTM B-62, 85-5-5-5), type 316 Stainless Steel dual shafts, type 316 Stainless Steel torsion spring and have an integrally molded elastomer seat vulcanized to the body. Valve for horizontal flow shall be installed with the shafts in vertical position.
    Main of Parameters:
    DN:50-600mm
    Mpa:ANSI Class 150-600

    NO

    DESCRIPTION

    MATERIAL

    QTY.

    1

    BODY

    DUCTILE IRON

    1

    2

    DISC

    304 STN.STL

    2

    3

    SHAFT

    304 STN.STL

    2

    4

    SPRING

    316 STN.STL

    2

    5

    PLUG

    304 STN.STL

    4

    6

    WASHER

    304 STN.STL

    AR

    7

    NAME PLATE

    ALUMINUM

    1

    8

    EYE BOLT

    STEEL

    2

    9

    HEX NUT

    STEEL

    2

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