Product Overview
The Rexroth 3DREPE 6 C-21/25EG24N9K31/F1M (Material Number R900958848) is a direct-operated, three-way proportional pressure reducing valve designed for precise, infinitely variable pressure control in industrial hydraulic systems. As part of the Rexroth 3DREPE series, this valve reduces a system supply pressure to a command-controlled outlet pressure proportional to the electrical input signal applied to its proportional solenoid. The three-way design permits both pressure build-up and pressure relief at the consumer port, enabling fast and accurate dynamic response during pressure changes. With a nominal size of NG6 (CETOP 3 / ISO 4401-03), it is engineered for panel-mount manifold installation and is widely used as a pilot or control stage in demanding pressure regulation circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Reducing Valve (Three-Way, Pressure Control Valve) |
| Model Designation | 3DREPE 6 C-21/25EG24N9K31/F1M |
| Material Number | R900958848 |
| Nominal Size | NG6 (CETOP 3 / ISO 4401-03) |
| Actuation | Proportional Solenoid, 24 V DC (EG24) |
| Pressure Adjustment Range | Up to 25 bar (25 in model code) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Subplate / Manifold Mounting, ISO 4401-03 Interface |
| Electrical Connection | DIN EN 175301-803 (K31) Connector |
| Seal Material | FKM (F1M) for mineral oil and HFD fluids |
Engineering Features & Advantages
- Precision Proportional Control: The proportional solenoid and precision spool geometry deliver infinitely variable pressure regulation with high repeatability and low hysteresis, allowing accurate command of downstream pressure via analog electrical signals.
- Three-Way Pressure Regulation: The three-way configuration enables both pressure build-up and pressure relief at the consumer port, ensuring fast response and stable pressure control even under varying flow demands.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust housing and FKM sealing system compatible with mineral oils and HFD fluids.
- Direct Fit Replacement: Precision-manufactured to original REXROTH specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
With a nominal size of NG6 (CETOP 3 / ISO 4401-03), it is engineered for panel-mount manifold installation and is widely used as a pilot or control stage in demanding pressure regulation circuits.
PRODUCT IMAGES




REXROTH 3DREPE 6 C-21/25EG24N9K31/F1M / R900958848 Proportional Pressure Reducing 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 3DREPE 6 C-21/25EG24N9K31/F1M Solenoid Operated Directional Poppet Valve. This Germany-made 24V DC hydraulic component features a leak-free poppet design, delivering reliable fluid control for heavy-duty industrial systems.