Moog Servo Valve Electro-Hydraulic with 1500-2700 rpm Speed Range Pressure Compensator and 28-140 cm3/rev Displacement
MOOG electro-hydraulic servo valve controls flow and pressure in industrial applications. Available in multiple models as listed below.
- J761-003, J761-004
- D633-303B, D633-308B, D633-313B, D633-317B, D633-471B, D633-472B, D633-473B, D633-481B
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Nominal Diameter | 25cm | Quantity | 88 units |
| Custom Processing | Yes | Imported | Yes |
| Material | Cast Iron | Place of Origin | Germany |
| Functional Purpose | Building Materials Industry | Operating Temperature | 36°C |
| Color | Blue | Packaging | Boxed (30×40×70cm) |
| Type | Valve | Structure | Steel |
- Original MOOG D633-7205
- Original MOOG D633-7320
- Original MOOG D633-7368
- Original MOOG D633-7369
- Original MOOG D633E714
- Original MOOG D633E714A
- Original MOOG D634-318C
- Original MOOG D634-319C
- Original MOOG D634-341C
- Original MOOG D634-501A
- Original MOOG D634-514A
- Original MOOG D634-E301B
- Original MOOG D634E301B
- Original MOOG D634E319B
- Original MOOG D634E356B
- Original MOOG D634Z510
- Original MOOG D635K2009E
- Original MOOG D638E120
- Original MOOG D638E126
- Original MOOG D641-163A
- Original MOOG D641-194
- Original MOOG D641-219
- Original MOOG D641-351
- Original MOOG D641-363
- Original MOOG D642-284
- Original MOOG D642-308
- Original MOOG D642-505
- Original MOOG D642-515A
- Original MOOG D643-101
- Original MOOG D643-319
- Original MOOG D643-504
- Original MOOG D643-508A
- Original MOOG D644-308
- Original MOOG D644-319
- Original MOOG D644-519
- Original MOOG D645-305
- Original MOOG D645-403
- Original MOOG D648-129
- Original MOOG D651-129
- Original MOOG D651-129B
- Original MOOG D651-129D
- Original MOOG D651-346A
- Original MOOG D651-347B
- Original MOOG D651-413
- Original MOOG D651-413D-4
- Original MOOG D651-416D-4
- Original MOOG D651-461D
- Original MOOG D651-471
- Original MOOG D651-471D
- Original MOOG D653-2709E
- Original MOOG D656Z130
- Original MOOG D661 UNIDENTIFIED
- Original MOOG D661-1062E
The mechanical null adjustment allows you to calibrate the valve's flow null (the spool position where no flow passes to the actuator when the input signal is zero) independently of other system parameters. This is done by rotating an eccentric bushing retainer pin with an Allen wrench, which can adjust the flow null by at least ±20%. This adjustment should be performed if system components are drifting or stuck in a hardover position.
Moog does not authorize any facilities other than Moog or its subsidiaries to repair its servovalves. Repair by an independent, unauthorized facility will void the Moog warranty and could lead to performance degradation or safety issues. It is recommended to contact Moog directly to locate the nearest authorized repair facility.
Moog offers a wide range of servo and proportional valves. The D660 series (including D661 to D665) are servo-proportional control valves used for throttle-type flow control in two, three, four, and five-way applications. They are suitable for high dynamic response requirements in position, speed, pressure, or force control systems. These valves find applications in industrial automation, aerospace, testing and simulation, mechanical manufacturing, and more.
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