Electric valve is used frequently in the industry, its action torque of electric valve valve is larger than the ordinary, so by the masses of users friends, its electric valve switch speed can be adjusted, the structure is simpler, secondly in terms of maintenance is very convenient, can have the control air, water, and tidy and all kinds of corrosive medium, mud, and even liquid metal and radioactive medium, etc. For traditional pneumatic valves due to buffer characteristics of the gas itself so will jam caused damage, second is better than the control system of electric Industrial Valves is complex, and in general, the electric valve in the pipeline is simple said valve electric actuator control so as to realize the door opened and closed, usually divided into two parts, the upper part is for electric actuator, the lower part of the valve, so as to realize the door opened and closed process. What are the advantages and disadvantages for electric valve? Electric valves for the liquid medium and the advantages of large diameter gas effect is good, is not affected by the climate and even nor affected by the air compressed air pressure, but the cost is higher, has certain lack in damp environment, electric valve consists of electric actuator and valve, use electricity as power to drive by electric actuator valve, realize the door switch action, have the effect of the switch to the pipeline medium purpose. Second is a class of electric valves, solenoid magnetic field generated by electromagnetic coil pull the valve core, thereby change the on-off valve body, power coil, valve core will depend on the pressure of the spring return. Should read the instructions before operating the valve, the second must be more to clear the flow of gas check valve open and close logo, the electric Industrial Valves is used for liquid, gas and wind system pipeline medium flow regulation, belong to the AO control.
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