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Moog 744 Series Analog Servo Valve

  • 2-stage flow control mechanical feedback valve
  • Nozzle flapper pilot stage for high resolution and low hysteresis
  • High spool driving forces, rugged design ensures long-life operation
  • Instrinsically-safe version available for applications requring products certified for potentially hazardous environments
  • Optional three coil pilot configuration for added protection against coil failure
  • Field replaceable pilot stage filter
  • Optional failsafe methods ensure reliable and predictable actuator motion in the event of signal loss
  • Designed to meet all requirements of General Electric Specification 351A7620
  • 400 l/min
  • Max pressure 210 bar

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Valve Type

Flow Control Valves

Mount Size

Moog Standard

Flow Rate (LPM)


Maximum Working Pressure (BAR)


Minimum Operating Temperature (C)


Maximum Operating Temperature (C)




Solid Solutions in a Fluid Environment

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