First, the use of the pilot valve is a direct-acting solenoid valve, the wider range of common media can be used in water, light oil, heavy oil, non-corrosive gases and steam and other fluids such as pumping station drainage system and evaporation Exhaust system of the device, the main medium in the pipeline for two-position automatic adjustment and remote control. Second, the working principle After electromagnet power, the connecting rod is lifted, with the shaft began to rotate, the movement on the pilot valve and open the main valve; power off, the armature weight and the return spring, close the pilot valve, pilot valve After closing, close the main valve by differential pressure.
Steel Fix Spring Clip,E Type Clip,New Product Spring Clip,Fixing Accessory Steel Spring Clip
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