131-9A APU HIGH EFFICIENCY MODE (HEM) Airbus narrow-body operators flying with 131-9A APU can save up to $11,000 in annual fuel costs and improve on-wing-time by as much as 17% with the new HEM upgrade. Learn more

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Engine Control Variable Bleed Valve Actuator

Engine Control Variable Bleed Valve Actuator

Engine Control Variable Bleed Valve Actuator

The engine control variable bleed valve actuator system controls the compressor bleed valves for engine operability.

Our engine control variable bleed actuator system adjusts engine bleed valves position through kinematics and provides feedback to the electronic engine control. It receives servo fuel from the hydro mechanical unit in response to the electronic engine control command signals. Additional details include:

  • Driven by pressurized fuel or air (pneumatic)
  • Increases engine efficiency especially in higher pressure ratio engines
  • Engine case mounted
  • Integrated electrical components capable of highest temperatures in industry
  • Actuator has fire-resistant and fire-proof options
  • Lowest weight options of any supplier through robust design technology
  • Proven pedigree from large and small propulsion engine and auxiliary power engine operability components

We also offer electromechanical product options.