Moog D662-Z4311K Three-Stage Servo Valve
- Technical Specifications:
- Flow Rate: 30–60 GPM (113–226 L/min) at 1000 PSI (70 bar) pressure drop.
- Step Response: 14 ms (standard) / 8 ms (high-sensitivity) at 3000 PSI (210 bar).
- Operating Pressure: Up to 350 bar (5000 PSI).
- Feedback Mechanism: LVDT (Linear Variable Differential Transformer) for high-precision position feedback.
Detailed content
- Functional Features:
- Low hysteresis and threshold for stable zero-position control.
- Integrated electronics with reverse polarity protection.
- Optional external pilot supply and return connections via X/Y ports.
- Application Scenarios:
- Aerospace (flight control surfaces).
- Energy (oil, gas, and nuclear power fluid systems).
- Industrial automation (robotics, manufacturing equipment).











