Product Overview
The Rexroth LC25B40E74 (Material No. R900912601) is a high-performance 2-way cartridge valve designed for integration into manifold block and sandwich plate hydraulic systems. Manufactured by Bosch Rexroth, this logic element functions as a pilot-operated, normally closed directional control valve, utilizing a poppet-and-sleeve design to manage high-volume flow with minimal pressure drop. As a core component within the Rexroth cartridge valve family, the LC25B40E74 serves as a reliable main stage for directional, pressure, and flow control functions, offering exceptional leak-tightness and rapid response when paired with appropriate pilot control valves.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | 2-Way Cartridge Valve (Directional Spool / Logic Element) |
| Model Designation | LC25B40E74 / R900912601 |
| Nominal Size | NG25 (Size 25) |
| Operating Pressure | Up to 420 bar (Rated for high-pressure industrial circuits) |
| Flow Capacity | Up to 450 L/min (dependent on circuit configuration) |
| Mounting & Connection | Standard ISO 7368 Cartridge Cavity (Size 25) |
| Control Type | Pilot-Operated (Requires external pilot valve) |
Engineering Features & Advantages
- Precision Performance: The poppet-type seating design ensures zero internal leakage when closed, providing superior load-holding capability and precise directional control in high-pressure circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, featuring hardened and ground internal components for extended service life and resistance to contamination.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring seamless integration into existing Rexroth manifold blocks and ISO 7368 cavities.
- Compact Manifold Design: Allows for space-saving hydraulic power unit layouts by eliminating the need for large conventional subplate-mounted directional valves.
Typical Industrial Applications
This cartridge valve is ideally suited for high-pressure hydraulic systems requiring fast switching and leak-free operation, including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, and CNC machine tools where precise directional control and manifold-based integration are critical.
PRODUCT IMAGES


REXROTH LC25B40E74 / R900912601 2-Way Cartridge 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 LC25B40E74/ / R900912601 Pilot Operated Check Valve. This Germany-made hydraulic component features a robust poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.