Maximum pressure regulatory valves with unloading and selection of pressure and selection of pressure from RQM3-P, RQM5-P and RQM7-P are maximum pressure regulatory valves with electrovavary of unloading and selection of pressure values, for plate assembly, with courses up to 500 l/min. Five versions are available that allow you to unload the entire flow rate via the electrov valve or the selection of up to 3 pressure values. The selection of the second and third pressure value is obtained by means of a maximum pressure regulatory valve inserted between the main stadium and the solenoid valve. There are attacks for the pressure gauge and for remote pilot. The valves are available for continuous or alternating current power supply. Those for continuous current can also be powered in alternating, applying connectors with built -in straightening bridge. They are available in three pressure adjustment fields up to 350 bar. Are provided with adjustment screw. The Sicbloc type adjustment knob is available on request only on the main stage. The manual folding command is available as an alternative to the standard one.