072-1203-10 China factory sales electro-hydraulic servo valve

 072-1203-10 China factory sales electro-hydraulic servo valve

The electro-hydraulic servo valve  072-1203-10 used in steam turbine is a key component to control the speed control system of steam turbine. It converts the electrical signal into a hydraulic signal, controls the position of the hydraulic actuator, and realizes the speed regulation of the steam turbine. The electro-hydraulic servo valve consists of an electronic part, a hydraulic part and an actuator part. The electronic part receives the control signal, and outputs the electric signal after amplification and processing; the hydraulic part converts the electric signal into a hydraulic signal; the actuator part controls the movement of the hydraulic cylinder or hydraulic motor according to the hydraulic signal, and changes the position of the speed regulating mechanism to achieve speed regulation. the goal of.

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