dual plate check valve / double-flange / wafer / high-pressure
BDK™ WEIR Oil & Gas



  • Type:

    dual plate

  • Body:

    double-flange, wafer

  • Applications:

    high-pressure, flow control, for oil industry applications, shut-off, for the gas industry, high-temperature

  • Material:


  • Other characteristics:

    compact, standard

  • Temperature:

    Min.: -29 °C (-20 °F)

    Max.: 600 °C (1,112 °F)

  • DN:

    Min.: 80 mm

    Max.: 2,000 mm


OverviewBDK™ cast steel check valve, with swing check and dual plate options, are non-return valves, suitable for applications in the power, oil and gas and petrochemical industries. Designed as per ASI and ASME standard, these non-return valves are designed for high pressure and high temperature conditions and are available in varying sizes and materials.Key benefits Wafer design, suitable to mount between various flange drillings Double flange Stronger and compact Easy installation and maintenance Bubble tight shut-off for soft seat Metal seat leakage rate 3cc/min/in Valves up to 2000 mm are spring loaded and are suitable to mount in vertical