Product Overview
The Rexroth 4WREE 10 E75-2X/G24K31/F1V (Material Number: R900927186) is a high-response, pilot-operated proportional directional valve from the renowned Rexroth 4WREE series. Engineered for precise electro-hydraulic control of flow direction and magnitude, this valve utilizes a proportional solenoid actuation system to deliver infinitely variable spool positioning. It serves as a critical control element in demanding industrial hydraulic circuits, enabling smooth acceleration and deceleration of actuators, precise velocity control, and accurate position holding in closed-loop systems. The “E75” designation indicates a nominal flow rate of 75 L/min at a 10 bar pressure drop per land, while the “2X” series denotes a proven, robust design generation optimized for high dynamic performance and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Pilot-Operated, Solenoid Actuated) |
| Model Designation | 4WREE 10 E75-2X/G24K31/F1V |
| Material Number | R900927186 |
| Size / Nominal Flow | NG10 (Size 10) / 75 L/min (at Δp = 10 bar per land) |
| Operating Pressure | Up to 315 bar (P, A, B ports); 210 bar (T port) — Standard Industrial Grade |
| Actuation | Proportional Solenoid, 24 V DC (G24), with integrated position feedback (F1V) |
| Electrical Interface | K31 — Component plug, 3-pole + PE, standard DIN 43650 |
| Mounting & Connection | Subplate mounting, ISO 4401-05 / CETOP 5 / NFPA D05 interface |
| Spool Type | E-type, proportional, overlapped, closed-center |
| Hysteresis | ≤ 0.5% (with position feedback) |
| Response Time | ≤ 10 ms (typical, high dynamic response) |
Engineering Features & Advantages
- Precision Performance: The integrated proportional Solenoid, 24 V DC (G24), with integrated position feedback (F1V) 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
It serves as a critical control element in demanding industrial hydraulic circuits, enabling smooth acceleration and deceleration of actuators, precise velocity control, and accurate position holding in closed-loop systems.
PRODUCT IMAGES


Rexroth 4WREE 10 E75-2X/G24K31/F1V / R900927186 Proportional Directional Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Rexroth 4WREE 10 E75-2X/G24K31/F1V / R900927186 Proportional Directional Valve. This Germany-made 24 VDC hydraulic component features a 4-way proportional design with integrated electronics, delivering leak-free, reliable fluid control for heavy-duty industrial systems.