What is the difference between pneumatic gas regulating butterfly valve, waterproof electric butterfly valve and two-way valve? The electric butterfly valve can be divided into plastic pneumatic butterfly valve and stainless steel pneumatic butterfly valve according to different materials. It can also be divided into two-way or three-way electric valves according to different factors.
、 Function principle of pneumatic butterfly valve: the valve rod is driven by the electric device to make the butterfly plate rotate 90 ° to open and close the valve. The principle of the electric actuator is actually very simple, just like the razor in daily use, the energy source is electricity, which drives the operation of the valve plate, so as to open and close the valve and flow or stop the fluid.
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