3WE6B9-6X/EW110RN9DL/R12

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth 3WE6B9-6X/EW110RN9DL/R12 (R901376587) is a high-performance directional spool valve designed for controlling the start, stop, and direction of fluid flow within a hydraulic system. This model is equipped with two solenoids, enabling it to switch between two positions without a spring return mechanism, meaning the spool remains in its last position when de-energized unless manually actuated. The valve's design includes a housing, control spool, electromagnets, and return springs – with the exception of versions without spring return. The 3WE6B9-6X/EW110RN9DL/R12 valve can be manually operated thanks to an auxiliary actuation feature and requires proper system venting to function correctly. It offers flexibility in installation with options for porting patterns compliant with ISO standards, high-power solenoids that can be rotated by 90 degrees, and electrical connections available as single or central connections. Additional features include optional spool position monitoring and CE conformity for certain electrical voltage requirements. This particular model also allows for energy-efficient operation due to the availability of versions with detent that hold the control spool in place without continuous power supply to the electromagnets. It is designed to accommodate various applications by providing soft switching behavior that reduces switching strokes and associated wear on components. Users should note that pressure peaks may cause unintended control spool movements in detent versions; therefore, separate return lines or check valves are recommended. The Bosch Rexroth 3WE6B9-6X/EW110RN9DL/R12 valve acknowledges potential internal leakage inherent in its design which may increase over its service life. For applications exceeding performance limits during switching processes, the use of a throttle insert is advised. Lastly, this model offers compatibility with high electrical voltages and includes optional UL and CSA approvals for meeting respective safety standards.