Product Overview
The Rexroth 4WRPEH 6 C4 B40L-31/M/24A1 (Material Number: R901382319) is a high-response, direct-operated proportional directional valve from the renowned Rexroth 4WRPEH series. Engineered for precise electro-hydraulic control, this valve features a 4-way, 3-position spool design with a nominal size of NG6 (CETOP 3 / ISO 4401-03). It utilizes a high-performance proportional solenoid with integrated position feedback to deliver exceptional dynamic response, minimal hysteresis, and repeatable flow metering. The “B40L” spool type provides a specific flow characteristic optimized for demanding industrial motion control, while the “24A1” designation indicates a 24 VDC solenoid with an integrated amplifier (OBE – On-Board Electronics). This valve is a critical component in closed-loop systems requiring fast, accurate control of actuator position, velocity, or force.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (High-Response) |
| Model Designation | 4WRPEH 6 C4 B40L-31/M/24A1 |
| Material Number | R901382319 |
| Nominal Size | NG6 (CETOP 3 / ISO 4401-03) |
| Operating Pressure | Up to 315 bar (P, A, B ports); 210 bar (T port) |
| Nominal Flow Rate | 40 L/min at Δp = 10 bar per land |
| Spool Type | B40L (Progressive flow characteristic, linear metering) |
| Actuation | Proportional Solenoid with Position Feedback (OBE) |
| Supply Voltage | 24 VDC (Nominal) |
| Electrical Interface | Integrated Amplifier (OBE), Command Value 0-10V or 4-20mA |
| Mounting & Connection | Subplate Mounting per ISO 4401-03-04-0-05 |
Engineering Features & Advantages
- Precision Performance: The integrated proportional Solenoid with Position Feedback (OBE) ensures precise, repeatable control with low hysteresis and stable performance across the full working range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original REXROTH OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Rated Capability: Rated for pressure ratings up to 315 bar and flow rates up to 40 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
This valve is a critical component in closed-loop systems requiring fast, accurate control of actuator position, velocity, or force.
PRODUCT IMAGES
REXROTH 4WRPEH 6 C4 B40L-31/M/24A1 / R901382319 High-Response Proportional Directional 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 REXROTH 4WRPEH 6 C4 B40L-31/M/24A1 / R901382319 High-Response Solenoid Directional Valve. This Germany-made 24V hydraulic component features a pilot-operated spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
