butterfly valve / lever / with handwheel / electric
WEIR Oil & Gas



  • Type:


  • Operation:

    lever, with handwheel, electric, pneumatic

  • Function:

    flow control, regulating

  • Media:

    for chemicals, for gas

  • Body:

    wafer, lug type, PFA

  • Applications:


  • Other characteristics:

    bidirectional, low-pressure, for corrosive fluids

  • Temperature:

    Min.: -30 °C (-22 °F)

    Max.: 150 °C (302 °F)

  • Pressure:

    6 bar, 10 bar (87 psi)

  • DN:

    Min.: 50 mm

    Max.: 600 mm


OverviewBDK™ PFA Lined Valves are widely used in process industries for on-off service & regulating service. Our valves are available in wide range to suit various applications where high caustic fluid flow control is required. The following models are available with PFA lining: G12/12L GK44/44LKey benefits/features Smaller face to face dimensions (Short Pattern) – hence, cost effective Fully lined body Bubble tight shutoff Bi-Directional Field replaceable seat On-off and throttling service Disc wiping action, no body cavity Quick opening by quarter turn operation Moderate torque, easy for automation Least installation space Low pressure drop