Product Overview
The MOOG D662-2722E / D02H06HNBXBG is a high-performance servo proportional valve from the MOOG D662 series, engineered for precise electrohydraulic control in demanding industrial applications. This valve operates on a two-stage design principle, utilizing a torque motor pilot stage to actuate a precision-ground main spool, delivering exceptional dynamic response and accurate flow metering proportional to the electrical input signal. The D662 series is widely recognized as an industry benchmark for closed-loop position, velocity, and force control in critical hydraulic systems requiring high resolution and repeatability.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Servo Proportional Valve (Two-Stage, Spool Type) |
| Model Designation | D662-2722E / D02H06HNBXBG |
| Operating Pressure | Up to 350 bar (5,080 psi) rated |
| Rated Flow | Proportional to input signal (nominal 40–100 L/min depending on spool configuration) |
| Pilot Stage | Torque motor with dual nozzle-flapper or jet-pipe design |
| Main Stage | Precision-ground spool with position feedback |
| Mounting & Connection | Standard ISO 4401 / CETOP interface, subplate mounting |
| Electrical Interface | Standard MOOG valve connector, ±10 V or 4–20 mA command signal |
| Seal Material | NBR / FKM (standard industrial hydraulic fluids) |
Engineering Features & Advantages
- Precision Performance: High-resolution spool positioning and fast dynamic response enable accurate closed-loop control of position, velocity, and force in critical motion control axes.
- Two-Stage Architecture: Torque motor pilot stage provides high gain and low hysteresis, while the main spool stage delivers high flow capacity with minimal pressure drop.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction resistant to contamination and thermal cycling.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original MOOG D662 series specifications, ensuring drop-in interchangeability without system modification.
- Low Hysteresis & High Repeatability: Ensures consistent performance across millions of operating cycles, ideal for high-precision industrial processes.
Typical Industrial Applications
This MOOG D662-2722E / D02H06HNBXBG servo proportional valve is typically deployed in plastic injection molding machines for precise injection and clamping control, metallurgical presses requiring high-force closed
PRODUCT IMAGES




MOOG D662-2722E / D02H06HNBXBG Servo Proportional Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine MOOG D662-2722E / D02H06HNBXBG Servo Proportional Directional Control Valve. This Germany-made hydraulic component features a high-response pilot stage, delivering leak-free, reliable fluid control for heavy-duty industrial systems.