Product Overview
The Rexroth R901109834 is a high-performance directional seat valve engineered for precise control of hydraulic fluid flow direction in demanding industrial systems. As part of the Rexroth family of directional spool valves, this component utilizes a seated valve design to provide leak-free shut-off and reliable switching performance. The valve is actuated via a solenoid or manual mechanism (depending on configuration) and is designed to direct, stop, or release fluid flow with minimal pressure drop. Its robust construction and precision-machined spool and seat ensure long service life and consistent operation in continuous-duty hydraulic circuits. The R901109834 is a direct-fit replacement for original Rexroth components, offering exact dimensional and functional compatibility.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Seat Valve (Spool Valve) |
| Model Designation | R901109834 |
| Operating Pressure | Up to 350 bar (standard industrial grade) |
| Nominal Flow Rate | Up to 60 L/min (dependent on spool configuration) |
| Mounting & Connection | Standard ISO 4401 / Rexroth interface |
| Actuation Type | Solenoid or manual (model-dependent) |
| Seal Material | NBR / FKM (standard industrial) |
Engineering Features & Advantages
- Precision Performance: Seated spool design ensures zero leakage when closed, providing reliable flow direction control and pressure holding in critical circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened spool and seat for wear resistance and long cycle life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth standards, ensuring drop-in installation without modification.
- Fast Response: Optimized spool geometry and solenoid actuation deliver rapid switching times, enhancing system dynamics and productivity.
Typical Industrial Applications
This directional seat valve is widely used in heavy industrial scenarios including plastic injection molding machines, metallurgical presses, CNC machine tools, and construction & marine hydraulics. It is ideal for controlling actuator movement, holding loads, and managing flow in complex hydraulic power units and manifolds.
PRODUCT IMAGES

Rexroth R901109834 Directional Seat 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 R901109834 Solenoid Directional Seat Valve. This Germany-made 24V DC hydraulic component features a poppet-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.