Product Overview
The Rexroth 4WREE6E16-30/V/24F1 (R901496443) is a high-response, direct-operated proportional directional valve from the Bosch Rexroth 4WREE series. Designed for precise control of flow direction and magnitude in hydraulic systems, this valve utilizes a proportional solenoid on each end of a spring-centered spool to deliver infinitely variable metering positions. The “E16” designation indicates a nominal flow capacity of 16 L/min at a 30 bar pressure drop per land, while the “30” represents the maximum operating pressure of 315 bar. The “V” suffix denotes FKM (Viton) seals for enhanced fluid compatibility, and the “24F1” specifies a 24 VDC solenoid with a specific electrical connector interface. This valve is engineered for applications requiring fast response, high resolution, and excellent repeatability in open-loop control architectures.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Direct-Operated, Spool Type) |
| Model Designation | 4WREE6E16-30/V/24F1 / R901496443 |
| Nominal Flow Rate | 16 L/min at Δp = 30 bar per metering land |
| Maximum Operating Pressure | 315 bar (Ports P, A, B); 210 bar (Port T) |
| Spool Configuration | E-Type (Progressive flow characteristic, closed-center) |
| Actuation | Dual Proportional Solenoids, Spring-Centered |
| Solenoid Voltage | 24 VDC (Nominal), F1 Electrical Connector |
| Seal Material | FKM (Viton) – “V” Suffix |
| Mounting Pattern | ISO 4401-03 (CETOP 3 / NG6) Subplate Interface |
| Hysteresis | ≤ 5% of Nominal Stroke |
| Response Sensitivity | ≤ 1% of Nominal Stroke |
Engineering Features & Advantages
- Precision Performance: The integrated dual Proportional Solenoids, Spring-Centered 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 of 315 bar (Ports P, A, B); 210 bar (Port T) and flow rates up to 16 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
This valve is engineered for applications requiring fast response, high resolution, and excellent repeatability in open-loop control architectures.
PRODUCT IMAGES
Rexroth 4WREE6E16-30/V/24F1 / R901496443 Proportional Directional Valve
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Shop the genuine REXROTH 4WREE6E16-30/V/24F1 / R901496443 Proportional Directional Valve. This Germany-made 24V DC hydraulic component features a 4-way proportional design with position feedback, delivering leak-free, reliable fluid control for heavy-duty industrial systems.