Mo-og D661 & G631 Series Electro-Hydraulic Servo Valve

High-Precision Control
– Engineered for dynamic fluid power systems with ultra-responsive spool positioning, ensuring ±0.1% repeatability for critical industrial automation.
Aerospace-Grade Materials
– Hardened stainless steel internals and tungsten carbide coatings resist wear, ideal for high-pressure (up to 5000 PSI) and extreme-temperature operations.
Modular Compatibility
– Direct replacement for D661-364B-5, D661-4033, D661-5646C, and G631-3002B models, simplifying retrofits in CNC machinery, turbine governors, and injection molding systems.
Zero-Leakage Design
– Laser-trimmed seals and lapped mating surfaces prevent hydraulic fluid loss, reducing downtime in steel mills and marine propulsion units.
Low-Hysteresis Performance
– Patented flapper-nozzle pilot stage delivers 150Hz frequency response for robotics and flight simulator actuation.
Global Stock Availability
– Factory-direct pricing with bulk discounts for OEMs and plant maintenance teams. ISO 9001-certified production.
Applications:
- Plastic extrusion press hydraulic circuits - Paper mill roll positioning systems - Wind turbine pitch control - Test bench calibration rigs *Note: Includes factory test reports. MOQ 10 units for wholesale rates.*