4WRKE32W000L-3X/6EG24EK31/A5D3WC15M-715

***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 4WRKE32W000L-3X/6EG24EK31/A5D3WC15M-715 (R900718601) is a highly sophisticated pilot-operated stage proportional directional valve designed to manage flow direction and magnitude with precision. This valve is notable for its electrical position feedback and integrated electronics OBE, ensuring accurate control of the main spool's position. It operates using proportional solenoids that are pressure-tight, wet-pin DC solenoids with detachable coils, capable of converting electric current into mechanical force proportionally. The valve is optimized for use as a pilot control valve for proportional directional valves type WRKE, featuring an optimized control edge geometry. The main stage of the valve boasts position control which maintains the spool's position independently from flow forces, even in high-flow scenarios. This feature ensures stability and reliability in operation. Designed for subplate mounting, it adheres to the porting pattern according to ISO standards. Its spring-centered main control spool returns to a neutral position when not actuated, while the integrated inductive position transducer monitors and relays the spool's location to the control electronics. Any deviation between command value and actual spool position is corrected by adjusting the current to the solenoid. The unit includes a pilot control valve that acts as a single-stage proportional directional valve and has been factory-set for zero-point adjustment with potential on-site fine-tuning available via potentiometer. However, any adjustments should only be conducted by trained specialists due to the precision required and potential system damage from improper handling. In summary, this Bosch Rexroth valve is engineered for applications requiring precise hydraulic flow control with reliable electronic feedback and positional accuracy of its main control spool. It represents an advanced solution in hydraulic system regulation with modular setup capabilities inherent in Bosch Rexroth's proportional valves range.