Product Overview
The Rexroth M-3SED10UK14/350CG24N9K4 (Material Number: R900051053) is a direct-operated solenoid directional seat valve engineered for precise hydraulic flow control in demanding industrial systems. Manufactured by Bosch Rexroth, this valve belongs to the proven 3SED series, which is renowned for leak-free sealing and high switching reliability. The valve operates on a seat-type design, where a spring-loaded ball or poppet seals against a precision-machined seat to provide zero-leakage shutoff in the closed position. When the integrated 24V DC solenoid is energized, the armature directly lifts the sealing element off its seat, permitting flow between the designated ports. This direct-acting configuration ensures fast response times and dependable operation independent of system pressure, making it ideal for applications requiring tight holding and precise directional control of hydraulic actuators.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Seat Valve (Direct-Operated) |
| Model Designation | M-3SED10UK14/350CG24N9K4 / R900051053 |
| Operating Pressure | Up to 350 bar (rated pressure per model code) |
| Nominal Flow Rate | Up to 40 L/min (dependent on spool/seat configuration) |
| Solenoid Voltage | 24V DC (per model code G24) |
| Mounting & Connection | Standard ISO 4401 / CETOP 5 (NG10) Interface |
| Sealing Material | NBR (Nitrile) / FKM (Viton) options per N9K4 designation |
| Electrical Connector | DIN 43650 / ISO 4400 standard plug |
Engineering Features & Advantages
- Zero-Leakage Seat Design: The poppet-and-seat construction provides bubble-tight sealing in the closed position, ensuring load holding and preventing drift in critical clamping or positioning circuits.
- Direct Solenoid Actuation: Eliminates the need for pilot pressure, delivering consistent switching performance even at low or fluctuating system pressures with rapid response times.
- High Pressure Capability: Rated for continuous operation up to 350 bar, suitable for high-pressure industrial hydraulic systems without compromise in sealing integrity.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust coil insulation and corrosion-resistant housing for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth standards, ensuring drop-in replacement without modification to manifolds or piping.
Typical Industrial Applications
This Rexroth solenoid directional seat valve is widely deployed in plastic injection molding machines for mold clamping and injection pressure control, metallurgical presses requiring precise load holding, construction and marine hyd
PRODUCT IMAGES
REXROTH M-3SED10UK14/350CG24N9K4 / 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-3SED10UK14/350CG24N9K4 / R900051053 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.