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        COMPACT WAFER-SILENT CHECK VALVE

        Compact wafer-silent style checkvalves thru 12 inches shall be rated for 300PSI WOG for installation between ANSI Class150 or Class 300 flanges, have a Ductile Iron body ASTM A-536, ASTM A313,Type 316 Stainless Steel helical or conical spring, a Stainless Steel guide bushing and type304 Stainless Steel guide pins. Valves are to operate silently in either vertical or horizontalpositions, flow up or down.

        Main of Parameters:
        DN:50-300mm(2-12”)
        Mpa:ANSI Class 150/300

        NO

        DESCRIPTION

        MATERIAL

        QTY.

        1

        BODY

        CAST IRON

        1

        2

        GASKET

        PTFE

        1

        3

        SEAT

        BRONZE/STN.STL

        1

        4

        CAPSCREW

        STN.STL

        2

        5

        SPRING

        STN.STL

        1

        6

        DISK

        BRONZE/STN.STL

        1

        7

        BUSHING

        BRONZE/STN.STL

        1

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