真空蝶閥 選購指南
進口電動真空蝶閥|電動負壓蝶閥|電動高真空蝶閥
進口電動真空蝶閥|電動負壓蝶閥|電動高真空蝶閥進口電動高真空蝶閥是以電動裝置驅動閥桿與閥板執行啟閉動作。用于接通或切斷1.3×10-5～3×105Pa的真空系統真空管路中的氣流。適用介質為純凈空氣和非腐蝕性氣體。實現電控遠程控制。Electric high vacuum butterfly valve uses electric device to drive the stem and disc to perform open and close action. It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive ga......
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