Bellows valve Open, the opening height of the disc, the nominal diameter of the $number, the flow has reached the maximum, indicating that the valve has reached full open position. Therefore, the full open position of the globe valve should be decided by the disc stroke. Electric gate valve responsive, safe and reliable, a lot of control requirements of the factory specifically for the pneumatic instrumentation control elements set compressed air station. Electric is to electricity. and can control the flow of the device.
One, what is the electric valve [/title] electric valve is simply the use of electric actuator control valve, so as to achieve valve opening and closing. It can be divided into two parts, the upper part of the electric actuator, the lower part of the valve.
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