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    Forged steel flexible wedge single disc gate valve

    Standard: ASME B16.34 or GB12224

    Main part material: carbon steel, alloy steel, stainless steel

                                       A105、F11、F22、F304、F304L、F316、F316L

    Specification: nominal diameter: 1/2"-2"

                              nominal pressure: 150lb-600lb

    Temperature range: carbon steel: ≤425℃、alloy steel: ≤595℃、stainless steel: ≤540℃
    Description:

    1. The inner cavity is adopted with bolt connecting flange form;

    2. Metal winding flexible graphite gasket is used to seal in the inner cavity;

    3. The valve seat is welded to the body and the sealing surface is over-lay welded with hard Co alloy or Cr13 alloy;

    4. Mode of operation: hand wheel, gear transmission, electric.

     






     

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