MOOG G772K339A Servo Valve
The MOOG G772K339A Servo Valve is part of the MOOG G772 Series of high-performance electrohydraulic servo valves. The 771/772/773 family uses a two-stage Mechanical Feedback (MFB) design and is intended for applications requiring precise flow control and high dynamic response. Moog
For customers searching for the legacy MOOG G772K619A Servo Valve, the G772K339A can be used as the replacement reference:
G772K619A → G772K339A
Before ordering, the complete model number, valve nameplate information and hydraulic/electrical configuration should be checked to confirm compatibility with the existing application.
MOOG G772 Series Features
MOOG describes the 771/772/773 family as two-stage mechanical-feedback flow-control servo valves. The design uses a low-friction double-nozzle pilot stage and is characterized by high dynamics, high resolution, low hysteresis and high spool driving forces. Moog
Key series characteristics include:
- Two-stage electrohydraulic servo valve
- Mechanical Feedback (MFB) design
- Analog electrical interface
- Precise hydraulic flow control
- High dynamic response
- High resolution
- Low hysteresis
- High spool driving forces
- Rugged construction
MOOG lists the G772 mounting pattern as Size 03 (ISO 10372-03-03-0-92). Across the broader 771/772/773 family, rated flow and operating-pressure options vary by configuration, so the exact G772K339A specifications should be confirmed from its complete ordering code or nameplate. Moog
G772K619A to G772K339A Replacement Reference
| Legacy Model | Current / Replacement Model |
|---|---|
| MOOG G772K619A | MOOG G772K339A |
Customers replacing an existing G772K619A should confirm the complete valve configuration before ordering G772K339A.
For model identification and quotation, provide the existing model number, a clear nameplate photo, required quantity and application information.
Typical Applications
MOOG states that the 771/772/773 Series is suitable for electrohydraulic systems requiring high dynamic response for position, speed, pressure or force control. Moog
Typical applications can include industrial machinery, hydraulic motion-control equipment, test systems, 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 G772K339A or legacy G772K619A 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 G772K339A Servo Valve.




