GI高真空蝶閥
導讀：GI高真空蝶閥■GI型－高
真空球閥■GI型高真空蝶閥用于接通或切斷真空管路中的氣流。適用介質為純凈空氣和非腐蝕性氣體。■GIHighVacuumButterflyValve■GIhighva…
GI高真空蝶閥
GI型－高真空蝶閥
GI型高真空蝶閥用于接通或切斷
真空閥管路中的氣流。適用介質為純凈空氣和非腐蝕性氣體。
High Vacuum Butterfly Valve
GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
Main Technical Performance
適用范圍：Applicability 105～1.3×10-4Pa
閥門漏率：Valve Leak Rate ≤1.3×10-4Pa.L/S.
適用溫度：Applicable Temperature -25～+80℃(
真空蝶閥)
-30～+150℃(氟橡膠)
安裝方向：Mounting Direction 任意
Materials of Main Parts
閥體、閥蓋、閥桿：碳鋼或不銹鋼
密封件：丁腈橡膠、氟橡膠。
Body, bonnet and stem: carbon steel or stainless steel
CONSTRUCTION FIGHTS(mm)
外形及連接尺寸(mm)(JB919)
Overall and Connection Dimensions(mm)
