4WRZ25E1-325-7X/6EG24N9K4/D3WG152V-68

***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 4WRZ25E1-325-7X/6EG24N9K4/D3WG152V-68 (R900960187) is a high-performance pilot-operated proportional directional valve designed for controlling the flow direction and size in hydraulic systems. This particular model is characterized by its ability to be actuated by proportional solenoids, which allows for precise manipulation of the valve's main control spool. The setup includes a pilot control valve with solenoids and a main valve with a main control spool and centering spring, ensuring stable operation when the solenoids are deenergized. The functionality of this valve permits the main control spool to be proportionally moved by actuating one of the solenoids, resulting in pilot oil entering the pressure chamber through the pilot control valve, thereby deflecting the main control spool in response to electric input signals. It features connection from P to A and B to T or P to B and A to T R through orifice-type cross-sections with progressive flow characteristics, allowing for smooth flow transitions. This model also includes an internal pilot oil supply that can be routed via port P or externally via port X. Additionally, it offers manual override options that require caution during use due to potential uncontrolled machine movements. Users should be aware of internal leakage as an inherent trait of these valves over their life cycle. Designed without integrated electronics OBE, this Bosch Rexroth proportional directional valve requires subplate mounting with a porting pattern according to ISO standards. The spring-centered control spool ensures that the system returns to a neutral state when not energized, maintaining system stability and safety. This specific model's capabilities make it suitable for various applications where precise hydraulic flow control is essential.