Product Overview
The Rexroth 4WRPH 6 C3 B24L-20/G24Z4/M (Material Number: 0811404035) is a high-response, pilot-operated proportional directional valve designed for precise control of flow direction and magnitude in demanding industrial hydraulic systems. Manufactured by Bosch Rexroth, this valve belongs to the 4WRPH series, which is renowned for its fast dynamic response, high flow capacity relative to its compact size, and exceptional repeatability. The valve operates on a proportional solenoid actuation principle, where an electrical command signal proportionally positions the main spool, thereby regulating both the direction and the flow rate of hydraulic fluid to the actuator. With a nominal size of NG6 (CETOP 3 / ISO 4401-03), this valve is engineered for applications requiring smooth, continuous control rather than simple on/off switching. The integrated position feedback and high-response solenoid design ensure minimal hysteresis and excellent linearity, making it an ideal choice for closed-loop control systems in injection molding, metallurgy, and advanced manufacturing equipment.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Directional Valve (Pilot-Operated, High-Response) |
| Model Designation | 4WRPH 6 C3 B24L-20/G24Z4/M |
| Material Number | 0811404035 |
| Nominal Size | NG6 (CETOP 3 / ISO 4401-03) |
| Actuation Type | Proportional Solenoid with Position Feedback |
| Operating Pressure | Up to 315 bar (dynamic), 350 bar (static) |
| Nominal Flow Rate | Up to 40 L/min (dependent on pressure differential) |
| Supply Voltage | 24 V DC (G24Z4 solenoid) |
| Electrical Connector | DIN EN 175301-803 (Z4) / M12 optional |
| Mounting & Connection | Subplate mounting per ISO 4401-03-02-0-05 |
| Seal Material | NBR (standard), FKM optional |
Engineering Features & Advantages
- Precision Performance: The proportional directional valve (pilot-operated, high-response) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- 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 up to 315 bar and flow rates up to 40 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
The integrated position feedback and high-response solenoid design ensure minimal hysteresis and excellent linearity, making it an ideal choice for closed-loop control systems in injection molding, metallurgy, and advanced manufacturing equipment.
PRODUCT IMAGES
Rexroth 4WRPH 6 C3 B24L-20/G24Z4/M / 0811404035 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 4WRPH 6 C3 B24L-20/G24Z4/M / 0811404035 Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
