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Pressure-seal Swing Check Valve

Pressure-seal Swing Check Valve

  • Product description：

    Pressure-seal Swing Check Valve

    Model：

    H61H/Y Pressure-seal Swing Check Valve

    Nominal diameter：

    NPS 2"~36"

    Operating temperature：

    -196℃～593℃(the range of service temperature may vary for different materials)

    Operating pressure：

    Class900Lb~2500Lb

    Material：

    WCB、WCA、WCC、WC6、WC9、C5、C12、LCB、LCC、CF8、CF8M、CF3、CF3M、CN7M、CF8C

    Design standard：

    BS 1868、ASME B16.34、API 6D

    Structural length：

    ASME B16.10、API 6D、EN558

    Connecting end：

    ASME B16.5、ASME B16.47

    Test standard：

    API 598

    Operation method：

    The valve clack can be automatically opened and closed with the medium force, movement weight can be increased to facilitate fast closing of valve clack, hydraulic cylinder can be increased to facilitate slow closing of valve clack to prevent vibration of pipeline, and pigging can be performed through manual opening and locking the valve clack at the opening position.

    Application fields：

    For application in fields such as electric power industry, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering, etc.