ATOS proportional directional valve DPZO-AE-171-L5/E

Brand ATOS/Italian Atos ATOS Proportional Directional Valve Structure and Principle When the input signal to the ATOS proportional directional valve increases, the pilot valve 1 of the supply solenoid valve switches, while the exhaust solenoid pilot valve 7 remains in the reset state. The supply pressure then enters the pilot chamber 5 through valve 1 from the SUP port. The pilot chamber pressure rises, and the air pressure acts on the diaphragm 2, causing the supply valve core 4 connected to