All electric line with rubber butterfly overview of pneumatic valve

line with rubber butterfly butterfly plate installed on the diameter of the pipe of pneumatic valve. In cylindrical channels of pneumatic valve pneumatic butterfly valve body and disc disc around the axis of rotation, rotation Angle for ° ~ °, rotate to °, the butterfly pneumatic valve in the fully open position. This line with rubber butterfly pneumatic valves shall generally be installed in the pipeline.
the whole line with rubber butterfly pneumatic pneumatic valve by the rubber sealing butterfly valve products and carbon steel or stainless steel pneumatic valve, pneumatic valve stem. Electric pneumatic valve is suitable for the whole line with rubber butterfly temperature ~ ℃ or less such as food, medicine, chemical, petroleum, electric power, textile, paper and other water supply and drainage, for adjusting flux on the gas pipeline and the role of intercepting medium.