الوصف

Fixing Pressure and Safety Valve (PS) (RELIEF)
Pressure Regulator Control Valve (PR)
Controlled Pressure Regulator Selenoid Control Valve
Selenoid Control Valve (EL)
Hydraulic Self Cleaning Valve

Automatic hydraulic valves are designed for use with automatic filter systems provides to pressure control of system.
Working with the normal operation of the water pressure 0.8 bar to go to more land and reduces the load on the pump.
In automatic systems when the regulator activated, namely, when gives the filter clean command, sets hydraulic valve itself to 2 bar pressure, Than pressure is reduced again to the previous position (0,8 bar) when the filtering process finished.
Thus, water compresses only the filter cleaning process. In other cases, provides to the water comfortable passage.