Product Overview
The Rexroth M-3SEW6C3X/420MG24N9K4 (Material Number R900566273) is a direct-operated solenoid directional seat valve engineered for leak-free load holding and precise flow direction control in industrial hydraulic systems. As a member of the Rexroth SEW6 series, this valve utilizes a seated poppet design rather than a sliding spool, ensuring zero internal leakage in the closed position. The “C3X” designation indicates a 3X series component with a spring-return, 2-position, 3-way configuration, while the “420” rating confirms a maximum operating pressure of 420 bar. The integrated “MG24N9K4” solenoid is a high-performance 24 V DC wet-pin armature solenoid with a nominal 30 W rating, designed for reliable switching under high pressure and demanding duty cycles. This valve is a direct-fit replacement for OEM Rexroth part R900566273 and is widely deployed in clamping, holding, and safety-related circuits where pressure retention and rapid response are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Solenoid Directional Seat Valve (Directional Control Valve) |
| Model Designation | M-3SEW6C3X/420MG24N9K4 |
| Material Number | R900566273 |
| Valve Configuration | 2-position, 3-way (2/3) seat valve, spring return |
| Actuation | Direct-operated solenoid, wet-pin armature |
| Solenoid Voltage | 24 V DC (MG24N9K4) |
| Solenoid Power | Nominal 30 W |
| Maximum Operating Pressure | Up to 420 bar (P, A, B ports) |
| Nominal Flow Rate | Up to 40 L/min (size 6) |
| Internal Leakage | Zero leakage in seated (closed) position |
| Mounting Pattern | ISO 4401-03 / CETOP 3 / NG6 subplate interface |
Engineering Features & Advantages
- Precision Performance: The integrated direct-operated solenoid, wet-pin armature ensures precise, repeatable control with low hysteresis and stable performance across the full working range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Precision-manufactured to original Rexroth specifications for direct replacement, minimising downtime and eliminating fitment issues.
- Rated Capability: Rated for pressure ratings up to 420 bar and flow rates up to 40 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
This valve is a direct-fit replacement for OEM Rexroth part R900566273 and is widely deployed in clamping, holding, and safety-related circuits where pressure retention and rapid response are critical.
PRODUCT IMAGES
Rexroth M-3SEW6C3X/420MG24N9K4 / R900566273 Solenoid Directional Seat Valve
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Shop the genuine Rexroth M-3SEW6C3X/420MG24N9K4 / R900566273 Solenoid Directional Seat Valve. This Germany-made 24 VDC hydraulic component features a direct-acting poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.