Product Overview
The Rexroth M-3SED10UK1X/350CG24N9K4 (Material No. R900051053) is a direct-operated solenoid directional seat valve designed for leak-free load holding and reliable switching in industrial hydraulic systems. As a member of the Rexroth 3SED series, this valve features a poppet-type seat design that ensures zero internal leakage when closed, making it ideal for clamping, holding, and safety-related circuits. The valve is actuated by a high-performance wet-pin DC solenoid (24 V DC) with a nominal voltage of 24 V and is configured for directional control of flow in hydraulic power units, manifolds, and integrated control blocks. Its robust construction and precise spool/seat geometry deliver fast response, high switching reliability, and long service life even under demanding industrial duty cycles.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Seat Valve (Hydraulic Valve) |
| Model Designation | M-3SED10UK1X/350CG24N9K4 / R900051053 |
| Operating Pressure | Up to 350 bar (rated pressure) |
| Nominal Flow Rate | Up to 60 L/min (dependent on circuit configuration) |
| Solenoid Voltage | 24 V DC (nominal) |
| Mounting & Connection | Subplate mounting, ISO 4401 / CETOP 5 (NG10) interface |
| Sealing & Leakage | Poppet seat design, zero leakage when closed |
| Electrical Connection | DIN EN 175301-803 (plug-in connector) |
Engineering Features & Advantages
- Zero Leakage Sealing: The poppet-type seat design guarantees bubble-tight closure, preventing internal leakage and ensuring precise load holding in clamping and safety circuits.
- Fast & Reliable Switching: Direct solenoid actuation provides rapid response times and consistent switching performance, essential for high-cycle industrial applications.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust wet-pin solenoid and hardened internal components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification.
- Compact & Versatile: NG10 subplate mounting allows integration into standard manifolds and hydraulic power units, reducing installation complexity.
Typical Industrial Applications
This Rexroth solenoid directional seat valve is widely used in hydraulic systems requiring leak-free directional control, including plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic power units. It is particularly suited for clamping circuits, load holding, and safety-related functions where zero leakage and reliable switching are critical.
PRODUCT IMAGES



REXROTH M-3SED10UK1X/350CG24N9K4 / R900051053 Solenoid 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 M-3SED10UK1X/350CG24N9K4 Solenoid Directional Poppet Valve. This Germany-made 24V DC hydraulic component features a 3-way design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.