Two-Position Two-Way Normally Closed Thread Cartridge Valve Dhf12-228L Solenoid Valve Power Unit Hydraulic Valve

The maintenance of hydraulic valves first lies in keeping them clean. Regular cleaning of the hydraulic valve and its surrounding area to remove oil stains, dust and impurities is an important step to prevent contaminants from entering the system and affecting valve performance. In addition, the filter in the hydraulic system also needs to be checked and replaced regularly to ensure that the oil entering the hydraulic valve is clean and free of impurities. Dirty oil will not only accelerate the wear of the internal parts of the hydraulic valve, but also may block the valve hole and affect the normal opening and closing of the valve. Therefore, keeping the oil clean and replacing the filter regularly is a basic and key part of hydraulic valve maintenance.