The REXROTH 4WRPH 6 C3 B24L-20/G24Z4/M-00 / R901349901 is a heavy-duty industrial proportional directional valve engineered for precise, continuous control of flow direction and magnitude in hydraulic systems. Featuring a 4-way, 3-position spool design with integrated position feedback, this valve delivers high-resolution response for demanding motion control applications.
REXROTH 4WRPH 6 C3 B24L-20/G24Z4/M-00 / R901349901 Technical Specifications
| Valve Type | Proportional Directional Valve, 4-way, 3-position |
| Size | NG6 (CETOP 3 / ISO 4401-03) |
| Spool Type | C3, closed center |
| Nominal Flow | 24 L/min at Δp = 10 bar per land |
| Max Operating Pressure | 315 bar (P, A, B ports); 210 bar (T port) |
| Actuation | Proportional solenoid with wet-pin armature, integrated electronics |
| Electrical Supply | 24 V DC, G24Z4 coil |
| Command Signal | 0 to ±10 V or 4 to 20 mA (dependent on amplifier) |
| Feedback | Inductive position transducer (LVDT) |
| Mounting Pattern | CETOP 3 / ISO 4401-03-04-0-05 |
| Hydraulic Fluid | Mineral oil, HLP/HM per ISO 6743-4 |
| Fluid Temperature Range | -20 °C to +80 °C |
| Seal Material | NBR (standard) |
| Weight | Approx. 2.5 kg |
Key Engineering Features
- High-resolution proportional control with integrated position feedback for accurate spool positioning.
- Wet-pin solenoid design with removable coil for simplified maintenance and reduced wear.
- Closed-center spool (C3) ensures zero flow in neutral position for load holding and energy efficiency.
- Rugged construction with hardened spool and sleeve for long service life in high-cycle applications.
- Compatible with Rexroth proportional amplifiers and control electronics for closed-loop operation.
- Standard CETOP 3 mounting interface for direct integration into existing manifolds.
Industrial Applications
- Plastic injection molding machines – injection, clamping, and ejector control.
- Machine tools – feed and positioning axes with high dynamic response.
- Presses – force and speed control in hydraulic press systems.
- Material handling – smooth acceleration and deceleration of heavy loads.
- Test rigs – precise flow and pressure regulation for component testing.
- Steel and metallurgy – continuous casting and rolling mill adjustments.
For technical inquiries, dimensional drawings, or replacement support for REXROTH 4WRPH 6 C3 B24L-20/G24Z4/M-00 / R901349901, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
REXROTH 4WRPH 6 C3 B24L-20/G24Z4/M-00 Proportional Valve
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- 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 REXROTH 4WRPH 6 C3 B24L-20/G24Z4/M-00 / R901349901 Proportional Valve. This precision-engineered industrial component delivers reliable performance and tight fluid control for heavy-duty systems.