Rexroth Type 4WRLE Valve | 4WRLE10 16 25 27 35 | Pilot Proportional Valve | G24 OBE
| Model Number | 4WRLE10, 4WRLE16, 4WRLE25, 4WRLE27, 4WRLE35 |
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Product Description
Rexroth Type 4WRLE Series Pilot-Operated Proportional Directional Valves
Product Overview: The 4WRLE Series is a top-tier, two-stage pilot-operated proportional directional valve featuring integrated On-Board Electronics (OBE). Engineered for complex hydraulic systems requiring exceptional dynamic response, massive flow capacities, and precision closed-loop control, the 4WRLE utilizes an internal position transducer to monitor the main spool real-time, resulting in minimal hysteresis and superior repeatability.
This category highlights a comprehensive range of models from Size 10 to 35: including the precision 4WRLE10V55M-34/G24K0/A1MM and the high-flow 4WRLE16 EZ180SJ-3X/G24ETK0/A1M. We also provide configurations for 4WRLE25, 4WRLE27, and 4WRLE35, which are the premier choices for large-scale injection molding machines, steel mill automation, die-casting equipment, and heavy-duty automated production lines.
Key Technical Advantages:
Integrated On-Board Electronics (OBE): Factory-calibrated control circuitry is mounted directly on the valve, enhancing noise immunity and simplifying external system integration.
Full Size Range Coverage: Available from NG10 to NG35, supporting flow requirements from 55 L/min up to 3000 L/min.
High-Response Pilot Stage: Optimized pilot architecture ensures rapid step-response times and exceptional dynamic stability even under fluctuating load conditions.
Precision Position Feedback: Features an integrated LVDT (Inductive Displacement Transducer) for closed-loop spool position control, virtually eliminating mechanical hysteresis.
Detailed Specifications & Parameters:
Core Series: Rexroth Type 4WRLE Proportional Valve.
Featured Model Matrix: 4WRLE10, 4WRLE16, 4WRLE25, 4WRLE27, 4WRLE35, 4WRLE10V55M, 4WRLE16 EZ180SJ.
Core Performance Specs:
Nominal Sizes: Size 10, 16, 25, 27, 35 (NG10 to NG35).
Max Operating Pressure: Rated up to 315-350 Bar (5,076 PSI).
Electrical Specs: G24 (24V DC) supply, supporting analog command or bus-field signals.
Connector Type: K0 (6+PE standard industrial plug).
Seal Options: M (NBR/Buna-N) or V (FKM/Viton) available.





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