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Forged Flange and Forged Fittings Carbon Steel Pipe Fittings Industrial Valve seamless steel pipe Grooved Fitting

    Lug Type Butterfly Valve

    Lug Type Butterfly Valve


     Hebei Metals supplies Lug Type Butterfly Valves.

     Lug type butterfly valves have threaded inserts at both sides of the valve body. 

    This allows them to be installed into a system using two sets of bolts and nuts. 

    The valve is installed between two flanges using a seperate set of bolts for 

     each flange. 









    Full Specification for Butterfly Valves:

    1. Brief Definition:

        Butterfly valves are rotary valves in which a disc-shaped closure member is rotated through 90°, or   

        approximately, to open or close the flow passage.

    2. Material Specification:

        Body: WCB/WC9, Cast Iron, Ductile Iron, CF8/CF3/CF8M/CF3M, Aluminium Bronze

        Disc: Ductile Iron, Aluminium Bronze, CF8/CF8M

        Seat: NR, BUNA, EPDM, PTFE, NBR, Viton, SI, IIR, Metal Seated

        Shaft: Aluminium Bronze, SS410, SS304, SS316, Carbon Steel

    3. Standards:

        API609, ANSI B16.1, ASME B16.9

    4. Size Range:

        2" ~ 64" (DN50 ~ DN1600)


    Views: 7484  Author:METALS INDUSTRIAL  Date:2006/09/25