Italy Atos ATOS hydraulic proportional valve repair
Pressure control valve: The manual adjustment device that replaces the pilot relief valve with a proportional solenoid valve becomes a pilot proportional relief valve, whose hydraulic pressure is continuously or proportionally controlled by the input signal.
Flow control valve: The proportional solenoid valve is used to replace the manual adjustment device of the throttle valve or the speed control valve, and the throttle valve or the speed control valve’s throttle opening is controlled by the input signal, and its output flow can be controlled continuously or proportionally. Therefore, the opening of the throttle can be determined by the voltage of the input signal.
Directional control valve: The general solenoid valve that replaces the directional valve with a proportional solenoid valve constitutes a direct-acting proportional directional valve.The sliding shaft can not only be transposed, but the stroke of the transposition can be changed continuously or proportionally, so the communication between the oil ports The oil area can also be changed continuously or proportionally, so the proportional directional control valve can control not only the direction of movement of the actuator but also its speed.
Post time: Aug-07-2020