The REXROTH 3DREPE 6 A-21/16EG24K31/A1M is a heavy-duty industrial proportional directional valve engineered for precise, continuous control of flow direction and magnitude in hydraulic systems. It features a direct-operated, 3-way design with a wet-pin armature solenoid and integrated position feedback for closed-loop operation.
REXROTH 3DREPE 6 A-21/16EG24K31/A1M Technical Specifications
| Parameter | Specification |
|---|---|
| Valve Type | Proportional Directional Valve, 3-way |
| Size | NG6 (CETOP 3 / ISO 4401-03) |
| Actuation | Proportional Solenoid, Wet-Pin, 24 V DC |
| Max. Operating Pressure | 315 bar (P, A, B ports) |
| Nominal Flow | 16 L/min at Δp = 10 bar |
| Hysteresis | < 1% |
| Response Sensitivity | < 0.5% |
| Fluid Temperature Range | -20 °C to +80 °C |
| Viscosity Range | 10 to 800 mm²/s |
| Mounting Pattern | Subplate, ISO 4401-03-02-0-05 |
| Electrical Connection | Connector per DIN EN 175301-803 |
| Part Number | R900954422 |
Key Engineering Features
- Direct-operated proportional solenoid with wet-pin armature for high dynamic response.
- Integrated inductive position feedback for precise closed-loop control of spool position.
- Low hysteresis and high response sensitivity ensure accurate flow regulation.
- Robust housing and precision-machined spool for long service life in demanding environments.
- Standard CETOP 3 / ISO 4401-03 mounting for easy integration into existing manifolds.
- 24 V DC solenoid coil with DIN valve connector for simple electrical interfacing.
Industrial Applications
- Closed-loop position and velocity control in injection molding machines.
- Pressure and flow control in hydraulic presses and forming equipment.
- Actuator control in mobile and industrial hydraulic systems.
- Test stands and simulation equipment requiring precise dynamic response.
- Machine tools and automation systems with high repeatability demands.
For technical inquiries, dimensional drawings, or replacement support for REXROTH 3DREPE 6 A-21/16EG24K31/A1M, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
REXROTH 3DREPE 6 A-21/16EG24K31/A1M Proportional Valve
âš¡ 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 REXROTH 3DREPE 6 A-21/16EG24K31/A1M Proportional Valve. This precision-engineered industrial component delivers reliable performance and tight fluid control for heavy-duty systems.