MOOG G771K356A Servo Valve
The MOOG G771K356A Servo Valve is part of the MOOG G771 Series of high-performance electrohydraulic servo valves. It is designed for demanding hydraulic control applications where precise, fast and reliable flow control is required.
For customers searching for the legacy MOOG G771K299A Servo Valve, the G771K356A can be used as the replacement reference:
G771K299A → G771K356A
Before ordering, the complete model number, nameplate information and hydraulic/electrical configuration should be checked to ensure compatibility with the existing application.
MOOG G771 Series Features
The MOOG G771 belongs to MOOG’s two-stage Mechanical Feedback (MFB) servo-valve family. The series is designed for high-performance electrohydraulic control systems.
Key series characteristics include:
- Two-stage electrohydraulic servo valve
- Mechanical Feedback (MFB) design
- High dynamic response
- High resolution
- Low hysteresis
- High spool driving forces
- Compact and rugged construction
- Precise hydraulic flow control
G771K299A to G771K356A Replacement Reference
| Legacy Model | Replacement Model |
|---|---|
| MOOG G771K299A | MOOG G771K356A |
For an existing G771K299A, confirm the complete valve configuration before replacing it with G771K356A.
For model identification and quotation, customers can provide:
- Existing MOOG model number
- Clear valve nameplate photo
- Required quantity
- Equipment/application information
YULI Automation can assist with model identification, availability and quotation.
Typical Applications
MOOG G771 Series servo valves are intended for high-performance electrohydraulic systems requiring precise control of:
- Position
- Speed
- Pressure
- Force
- Hydraulic flow
Typical applications can include industrial machinery, hydraulic equipment, test systems, power-generation equipment and other precision motion-control systems.
Why Choose YULI Automation?
YULI Automation supplies industrial automation and hydraulic control products to customers worldwide.
For MOOG G771K356A or legacy G771K299A inquiries, send us the complete model number and valve nameplate photo for product confirmation, availability and quotation.
Contact us to request a quote for MOOG G771K356A Servo Valve.




