Product Overview
The Rexroth M-3SEW10U36/420MG24N9K4L (material number R900557563) is a direct-operated solenoid directional seat valve designed for leak-free load holding and precise directional control of hydraulic flow in industrial systems. As a member of the Rexroth M-3SEW series, this valve utilizes a seated poppet design rather than a spool, ensuring zero internal leakage in the closed position and making it ideal for safety-related clamping, holding, and isolation circuits. The “U” designation indicates a spring-return, single-solenoid configuration with a 3/2-way function, while the “36” refers to the standard Rexroth high-performance solenoid system. With a nominal size of 10 (NG10 / CETOP 5 interface) and a maximum operating pressure of 420 bar, this valve is engineered for demanding high-pressure applications where reliable sealing and fast, positive switching are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Seat Valve (Directional Control Valve) |
| Model Designation | M-3SEW10U36/420MG24N9K4L / R900557563 |
| Nominal Size | NG10 (CETOP 5 / ISO 4401-05) |
| Way Function | 3/2-way, single solenoid, spring return |
| Operating Pressure | Up to 420 bar (max. working pressure) |
| Solenoid Voltage | 24 V DC (MG24 designation) |
| Electrical Connection | DIN EN 175301-803 (K4L connector, with indicator light) |
| Mounting & Connection | Subplate mounting, ISO 4401-05 / CETOP 5 interface |
| Sealing Principle | Seat (poppet) design — zero leakage when closed |
| Operating Temperature Range | -20 °C to +70 °C (ambient, standard) |
Engineering Features & Advantages
- Zero-Leakage Sealing: The seat (poppet) design eliminates internal leakage in the closed position, providing reliable load holding and safe isolation of hydraulic circuits without the need for additional pilot-operated check valves.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
With a nominal size of 10 (NG10 / CETOP 5 interface) and a maximum operating pressure of 420 bar, this valve is engineered for demanding high-pressure applications where reliable sealing and fast, positive switching are critical.
PRODUCT IMAGES
Rexroth M-3SEW10U36/420MG24N9K4L / R900557563 Solenoid Directional Seat Valve
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Shop the genuine Rexroth M-3SEW10U36/420MG24N9K4L / R900557563 Solenoid Directional Seat Valve. This Germany-made 24 VDC hydraulic component features a 3-way, 2-position seat design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.