4WRZE25E1-325-7X/6EG24N9ETK31/A1D3M 4WRZE25E220-7X/6EG24ETK31/A1D3M 4WRZE25E325-7X/6EG24ETK31/A1D3M

It is a high-performance proportional directional valve developed by Rexroth, a leading brand in hydraulic technology. This valve is designed to precisely control the direction, flow rate, and pressure of hydraulic fluids in industrial hydraulic systems, achieving stepless regulation of actuator movement (such as cylinders and motors) to meet the requirements of precise motion control.

Each segment of the model has a specific technical meaning, which helps to quickly identify the product specifications:

• 4WRZ: Series identifier, indicating a proportional directional valve with pressure compensation
• 16: Nominal size, reflecting the valve's flow capacity level
• W: Spool type, representing the valve's flow control characteristic curve
• 6: Number of spool positions and directional functions
• 150: Nominal flow rate, with a rated flow of 150 L/min
• 7X: Design version and installation type, adapting to standard hydraulic system installation requirements
• 6EG24: Solenoid control signal, indicating 24V DC proportional solenoid with integrated electronics
• N9: Seal type, representing nitrile rubber seals suitable for general hydraulic oils
• TK4: Additional functions, including diagnostic functions and signal feedback
• D3M: Special design features, such as pressure resistance optimization and anti-pollution structure