BR99 pneumatic membrane single-acting actuator

Quarter-turn rotating pneumatic actuator with diaphragm. Suitable for butterfly valves, segment valves etc.

Actuator function

  • direct action - P (air-to-push-up)
  • reverse action - R (air-to-push-down)

Actuator type

  • pneumatic membrane single-acting actuator

Rotation angle

  • 0 – 90°

Diaphragm effective area [cm2]

  • BR 99/I – 120
  • BR 99/II – 240
  • BR 99/III – 780

Range of springs [kPa]

  • 80 – 160
  • 160 – 320

Maximum supply pressure [kPa]

  • 450

Handwheel

  • side handwheel

Accessories

  • pneumatic positioner
  • electropneumatic positioner
  • digital positioner
  • limit switches
  • position transmitter
  • filter-reducer of supply pressure
  • blocking valve

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