Product Overview
The Rexroth 4WRTE 16 E200L-46/6EG24EK31/A1M (Material Number: R901001692) is a high-response, pilot-operated proportional directional valve designed for precise control of flow direction and magnitude in demanding industrial hydraulic systems. Featuring a size 16 (NG16) nominal bore, this valve utilizes a two-stage design where a proportional pilot valve actuates the main spool via a hydraulic pilot supply. The integrated position feedback and electrical position transducer enable closed-loop control of the main spool, delivering exceptional response sensitivity and repeatability. With a nominal flow capacity of 200 L/min at a 46 bar pressure differential per land, this valve is engineered for applications requiring fast, accurate, and dynamic control of actuator motion, making it a critical component in high-performance hydraulic circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (High-Response, Pilot-Operated) |
| Model Designation | 4WRTE 16 E200L-46/6EG24EK31/A1M / R901001692 |
| Nominal Size | NG16 (Size 16) |
| Operating Pressure | Up to 350 bar (P, A, B ports); 315 bar (T port) — Standard Industrial Grade |
| Nominal Flow Rate | 200 L/min at Δp = 46 bar per land |
| Pilot Pressure | External pilot supply required; pilot pressure range 20–315 bar |
| Electrical Actuation | Proportional solenoid with integrated position feedback (EK31 type) |
| Supply Voltage | 24 V DC (EG24) |
| Control Signal | Analog ±10 V or 4–20 mA (via external amplifier card) |
| Mounting & Connection | Subplate mounting per ISO 4401-05 / CETOP 5 / NFPA D05; DIN 24 V DC connector |
| Seal Material | NBR (Nitrile) — standard for mineral oil-based hydraulic fluids |
Engineering Features & Advantages
- Precision Performance: The proportional directional valve (high-response, pilot-operated) delivers precise, repeatable performance with low hysteresis and stable control 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 standards, allowing straightforward retrofit into existing hydraulic systems without rework.
- Rated Capability: Rated for pressure ratings up to 350 bar and flow rates up to 200 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
With a nominal flow capacity of 200 L/min at a 46 bar pressure differential per land, this valve is engineered for applications requiring fast, accurate, and dynamic control of actuator motion, making it a critical component in high-performance hydraulic circuits.
PRODUCT IMAGES
Rexroth 4WRTE 16 E200L-46/6EG24EK31/A1M / R901001692 High-Response Proportional Directional Valve
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Shop the genuine REXROTH 4WRTE 16 E200L-46/6EG24EK31/A1M / R901001692 High-Response Proportional Directional Control Valve. This Germany-made 24V DC hydraulic component features a high-response pilot stage, delivering leak-free, reliable fluid control for heavy-duty industrial systems.