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ASTM Class 150 Stainless Steel Swing Check Valve

Date:2020-06-22  Click:309   Share to:


  • ASTM Swing Check Valve


    Characteristics


    Material


    Structure and Dimension



    Packing

    Material:Carbon steel,stainless steel,alloy steel,low temperature steel

    Size:DN 40-900

    Pressure:Class 150-600

    Large-caliber check valves are provided with lifting rings for the convenience of hoisting.

    Bolted bonnet,and type of middle flange gasket may be different according to pressure class.

    Disc stop device to prevent disc from being opened too high,thus causing failure to be closed down.

    Solid pin is precisely installed and provided with high intensity to ensure operational performance and service life of valve.

    Rocker arm is given enough intensity.Upon being closed down.It has enough freedom for the close down of valve disc.

    Valve disc is given enough intensity and rigidity.