Product Overview
The Rexroth 4WRPEH6C4B04L-31/M/24A1 (Material Number: R901382311) is a high-response, direct-operated proportional directional valve from the Rexroth 4WRPEH series, designed for precise, high-dynamic control of flow direction and magnitude in industrial hydraulic systems. Featuring a 4-way, 3-position spool configuration with a closed-center (C) design, this valve utilizes a high-response proportional solenoid on both ends of the control spool to deliver fast, repeatable positioning with minimal hysteresis. The integrated position feedback and onboard electronics (OBE) ensure exceptional command tracking, making it ideal for closed-loop applications demanding high accuracy and rapid response. With a nominal flow capacity of 4 L/min at 70 bar pressure drop per land, this valve is engineered for fine metering and precise actuator control in demanding industrial environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | High-Response Proportional Directional Valve |
| Model Designation | 4WRPEH6C4B04L-31/M/24A1 / R901382311 |
| Spool Type | 4-way, 3-position, closed center (C) |
| Nominal Flow Rate | 4 L/min at Δp = 70 bar per land |
| Operating Pressure | Up to 315 bar (P, A, B ports); 210 bar (T port) |
| Actuation | Proportional solenoid, dual-ended, with position feedback |
| Electrical Supply | 24 V DC (24A1 solenoid) |
| Mounting & Connection | ISO 4401-03 (NG6) subplate mounting; DIN 24 V DC connector |
| Hysteresis | ≤ 0.2% (with onboard electronics) |
| Response Time | ≤ 10 ms (typical, high-response design) |
| Filtration Requirement | ISO 4406 (c) 18/16/13 or better |
Engineering Features & Advantages
- Precision Performance: The integrated proportional solenoid, dual-ended, with position feedback 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.
Typical Industrial Applications
With a nominal flow capacity of 4 L/min at 70 bar pressure drop per land, this valve is engineered for fine metering and precise actuator control in demanding industrial environments.
PRODUCT IMAGES
Rexroth 4WRPEH6C4B04L-31/M/24A1 / R901382311 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 4WRPEH6C4B04L-31/M/24A1 / R901382311 Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a high-response pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
