152G233 is a high-performance hydraulic solenoid directional valve. It is widely used in construction machinery, agricultural equipment, industrial hydraulic stations and mobile machinery. It is applied to switch hydraulic oil flow direction, control the movement direction of hydraulic actuators, with quick response and stable working performance.

Working medium: Mineral-based hydraulic oilFluid cleanliness: Meet ISO 4406 standardRated working pressure: 21 MPaMaximum impact pressure: 25 MPaApplicable oil viscosity: 15~68 mm²/sOperating temperature range: -20℃ ~ +80℃Control voltage: Standard DC voltageSwitching speed: Fast and smooth commutationLeakage rate: Low internal and external leakageInstallation way: Standard thread mountingWorking mode: Support frequent cyclic operation

Precision machined spool ensures flexible movement without jamming. High-performance electromagnetic coil features stable output and low heat generation. Optimized flow channel reduces flow resistance and hydraulic power loss. Wear-resistant internal parts extend overall service life greatly. Integrated sealing structure effectively avoids oil seepage. Excellent shock resistance ensures stable operation in harsh environments. Compact structure is easy to install, wire and maintain.

Clean oil ports and inner oil passages to remove dirt and impurities before installation. Screw the valve in place and tighten with standard torque, avoid over tightening damage. Connect hydraulic pipes strictly following flow direction marks. Cut off power supply before wiring, connect control wires as standard and fix cables firmly. Check all connections to ensure solid assembly after installation.

Perform no-load test after installation, fill hydraulic oil slowly and check all joints for leakage. Put into formal operation after confirming normal condition. The valve finishes rapid commutation when powered on and resets steadily after power off. Keep hydraulic oil clean and replace filters regularly. Never operate beyond rated pressure and voltage. Release all system pressure fully before maintenance.

Check valve body and joints regularly for oil leakage, replace damaged seals in time. Inspect coil working status and circuit connection regularly. Keep outer surface clean for good heat dissipation. Do not disassemble without professional guidance to protect precision internal parts.

All installation, wiring and maintenance must be done after power off and full hydraulic pressure relief to avoid electric shock and high-pressure oil injury. Follow safety operation rules strictly. Keep away from high temperature and corrosive materials. Stop use immediately once overheating, abnormal noise and slow action occur, and arrange professional inspection and repair.