Product Overview
The Rexroth R902197748 is a high-performance solenoid-actuated directional spool valve engineered for precise control of hydraulic fluid flow direction, start, stop, and pressure regulation within industrial hydraulic circuits. Manufactured by Bosch Rexroth, a global leader in drive and control technology, this valve operates on the proven directional spool principle, utilizing a precision-machined spool within a hardened housing to direct flow across multiple ports. The R902197748 serves as a critical control element in demanding hydraulic systems, enabling reliable switching and directional control of actuators, cylinders, and motors with rapid response and minimal pressure loss. Its robust solenoid actuation ensures consistent electrical-to-hydraulic signal conversion, making it ideal for automated and high-cycle industrial applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Spool Valve |
| Model Designation | R902197748 |
| Manufacturer | Bosch Rexroth |
| Actuation Type | Solenoid (Wet-Pin AC/DC) |
| Operating Pressure | Up to 350 bar (Rated Industrial Grade) |
| Nominal Flow Rate | Up to 80 L/min (Dependent on Spool Configuration) |
| Mounting & Connection | Subplate Mounting per ISO 4401 / DIN 24340 |
| Seal Material | NBR (Nitrile) / FKM (Viton) Options |
| Electrical Connection | DIN EN 175301-803 (Plug Connector) |
| Protection Class | IP65 (With Proper Mating Connector) |
Engineering Features & Advantages
- Precision Spool Metering: The hardened, precision-ground spool delivers accurate flow direction control with minimal internal leakage and excellent repeatability across all operating cycles.
- High-Cycle Solenoid Durability: Wet-pin solenoid design ensures efficient heat dissipation and long service life, even under continuous high-frequency switching operations.
- Low Pressure Drop: Optimized internal flow passages minimize pressure loss, improving overall system efficiency and reducing energy consumption.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, including high pressure, vibration, and thermal cycling.
- Direct Fit Replacement: Precision-manufactured to original Rexroth specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
Its robust solenoid actuation ensures consistent electrical-to-hydraulic signal conversion, making it ideal for automated and high-cycle industrial applications.
PRODUCT IMAGES

Rexroth R902197748 Solenoid 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 R902197748 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.