Electric high vacuum butterfly valve is used to transform the electric, electronic adjustable valve actuation device to drive the stem and disc to perform opening and closing movements. The vacuum butterfly valve by an external power supply switch ( Using manual transfer switch or computer control) Or external input signal, to realize the control of vacuum valve switch or intermediate position, so as to put through or cut off the airflow in the vacuum line. Body of the valve plate adopts clamping structure, the valve plate seal clamp, in addition to use under vacuum condition, can also be used in low pressure state. Electric high vacuum butterfly Industrial Valves is used to connect or cut off the airflow in the vacuum line. Electric high vacuum butterfly valve applicable medium for pure air and noncorrosive gases.

electric high vacuum butterfly valve main parts material

valve body, valve cover, stem: carbon steel or stainless steel

vacuum valve sealing ring: nitrile rubber, fluorine rubber.

electric high vacuum butterfly valve main technical performance

scope of application: 105-1. 3×10- 4 Pa

valve leakage rate: 1 or less. 3×10- 4 Pa. L/S

electrical source: 220 v, 50 hz

applicable temperature: - 25~+80℃( Nitrile rubber) ; - 30~+150℃( Fluorine rubber)

installation direction: any

electric high vacuum butterfly shape structure of the key words: electric high vacuum butterfly valve, the main technical performance of electric high vacuum butterfly valve, electric high vacuum butterfly valve structure shape
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