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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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