butterfly valve / lever / flow control / regulating
BDK™ 95 series Weir Minerals



  • Type:


  • Operation:


  • Function:

    flow control, regulating

  • Media:

    for wastewater, for chemical products

  • Body:


  • Applications:

    for the chemical industry

  • Other characteristics:


  • Temperature:

    Min.: -30 °C (-22 °F)

    Max.: 600 °C (1,112 °F)

  • DN:

    Min.: 50 mm

    Max.: 800 mm


BDK™ Butterfly valves are light weight, and come with bubble tight shut off design. Effective on-off and throttling service, it has replaceable seat with longer seat life. These are easy to install valves, with virtually zero maintenance.
Key features/benefits

Smaller face to face dimensions (Short Pattern) - hence, cost effective
PTFE & RPTFE seats for bubble tight shutoff & Metal Seats with Class IV Leakage; field replaceable.
On-off and throttling service
No body cavity
Quick opening by quarter turn operation
Low torque, easy for automation
Least installation space
Preferred Direction Flow