Product Overview
The Rexroth M-Z4SEH 10 E21/3CG24N9PTK4/N (Material No. R901322097) is a direct-operated, solenoid-actuated directional spool valve from the proven Rexroth 4SEH series, size 10 (NG10 / CETOP 5). It is designed to control the start, stop, and direction of hydraulic fluid flow in industrial power circuits, functioning as the pilot or main control element for actuator positioning, load holding, and sequence control. The valve utilizes a hardened, precision-ground steel spool operating within a high-tolerance cast housing, with dual wet-pin AC/DC solenoids providing fast, reliable spool shifting. The “E21” spool type delivers a specific center condition and metering characteristic suited to controlled decompression and smooth directional transition, while the “N9” designation indicates the integrated manual override and electrical connection configuration. This valve is engineered for continuous duty in demanding industrial hydraulic systems requiring precise directional control and high cycle reliability.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Directional Spool Valve (Solenoid-Operated) |
| Model Designation | M-Z4SEH 10 E21/3CG24N9PTK4/N |
| Material Number | R901322097 |
| Nominal Size | NG10 (CETOP 5 / ISO 4401-05) |
| Spool Type | E21 — defined center position and metering characteristic |
| Actuation | Dual solenoid, wet-pin design, with manual override |
| Solenoid Voltage | 24 V DC (G24 designation) |
| Operating Pressure | Up to 350 bar (ports P, A, B); 210 bar max at T (standard industrial grade) |
| Nominal Flow Rate | Up to 80 L/min (size 10 characteristic) |
| Mounting & Connection | Subplate mounting per ISO 4401-05 / CETOP 5; standard Rexroth interface |
| Electrical Connection | N9 — DIN EN 175301-803 (formerly DIN 43650) connector |
Engineering Features & Advantages
- Precision Performance: The integrated dual solenoid, wet-pin design, with manual override ensures precise, repeatable control with low hysteresis and stable performance across the full working range.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- 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 350 bar and flow rates up to 80 L/min, supporting stable operation across the full working range.
Typical Industrial Applications
This valve is engineered for continuous duty in demanding industrial hydraulic systems requiring precise directional control and high cycle reliability.
PRODUCT IMAGES
REXROTH M-Z4SEH 10 E21/3CG24N9PTK4/N / R901322097 Directional Spool 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-Z4SEH 10 E21/3CG24N9PTK4/N / R901322097 Solenoid Directional Spool Valve. This Germany-made 24V DC hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.