MOOG G771K304A Servo Valve
The MOOG G771K304A Servo Valve is part of the MOOG G771 Series of high-performance electrohydraulic servo valves. The G771 Series uses a two-stage Mechanical Feedback (MFB) design and is intended for demanding hydraulic control applications requiring precise and dynamic flow control.
For customers searching for the legacy MOOG G771K626A Servo Valve, the G771K304A can be used as the replacement reference:
G771K626A → G771K304A
Before ordering, the complete model number, valve nameplate information and hydraulic/electrical configuration should be checked to confirm compatibility with the existing application.
MOOG G771 Series Features
The MOOG G771 Series is designed for high-performance electrohydraulic control applications. Key series characteristics include:
- Two-stage electrohydraulic servo valve
- Mechanical Feedback (MFB) design
- Precise hydraulic flow control
- High dynamic response
- High resolution
- Low hysteresis
- High spool driving forces
- Compact and rugged construction
Exact specifications can vary according to the individual valve configuration. Therefore, pressure, flow and electrical characteristics should be confirmed using the complete model code and product nameplate before ordering.
G771K626A to G771K304A Replacement Reference
| Legacy Model | Replacement Model |
|---|---|
| MOOG G771K626A | MOOG G771K304A |
For customers replacing an existing G771K626A, we recommend confirming the complete valve configuration before ordering the G771K304A.
For model identification and quotation, please provide:
Existing model number · Clear nameplate photo · Required quantity · Application information
Typical Applications
MOOG G771 Series servo valves can be used in high-performance electrohydraulic systems requiring precise control of:
- Position
- Speed
- Pressure
- Force
- Hydraulic flow
Typical applications can include industrial machinery, hydraulic motion-control systems, test equipment, power-generation equipment and precision positioning systems.
Why Choose YULI Automation?
YULI Automation supplies industrial automation and hydraulic control products to customers worldwide.
For MOOG G771K304A or legacy G771K626A inquiries, send us your complete model number and valve nameplate photo for model confirmation, availability and quotation.
Contact YULI Automation to request a quote for MOOG G771K304A Servo Valve.




