MOOG Servo valve G631-3006B stocks for fast delivery

Products Mode: G631-3006B

The G631-3006B servo valve offers accurate and repeatable positioning of hydraulic actuators, allowing for precise control of motion and force. he MOOG G631-3006B is a high-performance servo valve manufactured by Moog Inc., a leading supplier of motion control and fluid flow solutions for various industrial applications.

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  MOOG Servo Valve G631 Series Catalog Download


Moog G631-3006B is for a motion control valve with the highest performance.

The G631 series flow control servo valves are throttle valves for 3 and preferably 4-way applications.


  • With high performance,
  • With 2 stage design that covers the range of rated flows from 5-75l/min (1.3 to 20gpm) at 350 bar valve drop per spool land.
  • With simple design
  • With long ligh operation
  • Suitable for elecrohydraulic position
  • With high dynamic response requirements for speed, pressure, or force


It is also used for blowing machine systems.

We can provide this type as stock from our warehouse at a special price.

- With high performance

- With Stability and accuracy



  • Fast cycle times and greater accuracy
  • Redundancy for high relibility
  • Most valves are set up to return to failsafe position when the command signal is interrupted or eliminated
  • Enables preventive maintenance in the field, saving precious machine downtime and service costs

Electro-hydraulic servo valve cut-away:

General Technical Data:

Valve design

2-stage, with spool and busing and dry to torque motor

Pilot stage

Nozzle Flapper

Mouting pattern

ISO 4401-05-05-0-94

Installation Position

Any orientation, fixed or moveable



Storage temperature range

-40 to+ 60℃ (-40-+140℉)

Ambient temperature range

-40 to +135℃ (-40-+275℉)

Vibration resistance

30g, 3axis, 10Hz to 2 kHz

Shock resistance

30g, 3axis

Seal Material

Fluoracarbon(FKM) 85 Shore A/ Others upon request



We usually have the following items as stocks from the Warehouse:

G631 Series