Product Overview
The Rexroth 3DREPE 6 C-21-25EG24N9K31/F1V-00 (Material Number: R900930265) is a direct-operated, three-way proportional pressure reducing valve designed for precise, infinitely variable pressure control in industrial hydraulic systems. As a member of the Rexroth 3DREPE series, this valve reduces a primary system pressure to a regulated secondary pressure that is proportional to the electrical command signal applied to its proportional solenoid. The valve features a 3-way spool design (P, A, T ports) that enables both pressure reduction and pressure relief, ensuring stable and repeatable output pressure regulation. With a nominal size of NG6 (CETOP 3 / ISO 4401-03), this valve is engineered for high-resolution pressure control in demanding applications requiring dynamic response and low hysteresis.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Reducing Valve (3-Way, Direct-Operated) |
| Model Designation | 3DREPE 6 C-21-25EG24N9K31/F1V-00 |
| Material Number | R900930265 |
| Nominal Size | NG6 (CETOP 3 / ISO 4401-03-02-0-05) |
| Operating Pressure | Up to 315 bar (system pressure at port P) |
| Regulated Output Pressure | Up to 25 bar (secondary pressure at port A) |
| Nominal Flow Rate | Up to 25 L/min (dependent on pressure differential) |
| Actuation Type | Proportional Solenoid, 24 V DC (EG24) |
| Electrical Connection | Connector per DIN EN 175301-803 (K31) |
| Seal Material | NBR (N9) — suitable for mineral oil-based hydraulic fluids |
| Mounting & Connection | Subplate mounting, ISO 4401-03 / CETOP 3 interface |
Engineering Features & Advantages
- Precision Performance: The proportional pressure reducing valve (3-way, direct-operated) 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 standards, allowing straightforward retrofit into existing hydraulic systems without rework.
- Rated Capability: Rated for pressure ratings up to 315 bar and flow rates up to 25 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
With a nominal size of NG6 (CETOP 3 / ISO 4401-03), this valve is engineered for high-resolution pressure control in demanding applications requiring dynamic response and low hysteresis.
PRODUCT IMAGES
REXROTH 3DREPE 6 C-21-25EG24N9K31/F1V-00 / R900930265 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.
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