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GB lift check valve

GB

    Product specification(DN): 15~300                                                                           Pressure grade(PN): 0.5~0.7

    Design standards: ANSIB16.34;                                                                                  Connection mode: flange

    Main material material:Flexible graphite 1Cr13/ flexible graphite / stainless steel / acid resistant asbestos /PTFE tooth gasket.

    Applicable medium: Water, oil, steam, etc.升降式止回阀.jpg