Moog G631 and 631 Series Servo Valves

Moog G631 and 631 Series Servo Valves


Moog G631 and 631 Series Servo Valves
Moog G631 and 631 Series Servo Valves

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Explanation


Moog G631 and 631 Series Servo Valves

Direct-Operated Flow Control for Analog Signals

  • 2-stage flow control Mechanical Feedback (MFB) Servo valve
  • Low friction double nozzle pilot stage for high resolution and low hysteresis
  • Rugged, long-life design suitable for a wide range of machines
  • Small body size
  • Integrated fail-safe options enables machine builders to reduce componentry
  • Field-configurable 5th port for separate pilot supply offers greater flexibility
  • Field-replaceable first stage disc filter for ease of maintenance

 

Moog G631 and 631 Series Servo Valves (PDF)

Moog G631 and 631 Series Servo Valves