Product Overview
The Rexroth DBW 10 B1-5X/50-6EG24N9K4 (Material No. R901097119) is a pilot-operated, solenoid-actuated pressure relief valve from the proven DBW series, designed for precise system pressure limitation and electrical unloading in industrial hydraulic circuits. The valve combines a pilot stage with a balanced main spool, allowing it to relieve excess pressure smoothly and to switch system pressure on or off via an integrated directional solenoid. With a size 10 (NG10) mounting pattern and a 50 bar pressure rating, this unit is engineered for compact power units, clamping circuits, and low-pressure control loops where reliable, repeatable pressure regulation is essential. The 5X series designation indicates the current Rexroth design generation, ensuring long-term availability and interchangeability with existing installations.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Operated Pressure Relief Valve (Pilot-Operated, Pressure Control Valve) |
| Model Designation | DBW 10 B1-5X/50-6EG24N9K4 |
| Material / Order Number | R901097119 |
| Nominal Size | NG10 (Size 10) per ISO 4401 / DIN 24340 |
| Pressure Setting | 50 bar (adjustable via set screw, standard pressure range) |
| Solenoid Voltage | 24 V DC (EG24 designation), high-performance wet-pin solenoid |
| Electrical Connection | DIN EN 175301-803 (formerly DIN 43650) connector, K4 terminal configuration |
| Operating Pressure | Standard Industrial Grade (up to rated 50 bar system pressure) |
| Mounting & Connection | Subplate mounting, ISO 4401-05 / NG10 interface, 4-bolt flange |
| Design Series | 5X (current Rexroth generation, interchangeable) |
| Seal Material | NBR (standard), suitable for mineral oil based hydraulic fluids |
Engineering Features & Advantages
- Precision Performance: The solenoid operated pressure relief valve (pilot-operated, pressure control valve) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Precision-manufactured to original REXROTH specifications for direct replacement, minimising downtime and eliminating fitment issues.
- Rated Capability: Rated for pressure ratings of 50 bar (adjustable via set screw, standard pressure range), supporting stable operation across the full working range.
Typical Industrial Applications
R901097119) is a pilot-operated, solenoid-actuated pressure relief valve from the proven DBW series, designed for precise system pressure limitation and electrical unloading in industrial hydraulic circuits.
PRODUCT IMAGES


REXROTH DBW 10 B1-5X/50-6EG24N9K4 / R901097119 Solenoid Operated Pressure Relief 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 DBW 10 B1-5X/50-6EG24N9K4 / R901097119 Solenoid Operated Pressure Relief Valve. This Germany-made 24V DC hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.