• 2007-06-10

    Swing Check Valve

    Swing Check Valve
    standards:

     Design and Manufacture: Cast steel check valve to BS 1868, ASME B16.34 and API 6D;Forged steel check valve to API 602.  
        Inspection and Test: API 598 or API 6D.
        End flange dimension: ASME B16.5(for NPS≤24);ASME B1...