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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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