GIQ型－氣動(dòng)高真空蝶閥??■GIQ型氣動(dòng)高真空蝶閥是通過電磁換向閥改變氣路方向，控制執(zhí)行氣缸驅(qū)動(dòng)蝶閥作啟閉運(yùn)動(dòng)。用于接通或切斷真空管路中的氣流。適用介質(zhì)為純凈空氣和非腐蝕性氣體�？蛇x配反饋信號(hào)裝置及電氣閥門定位器。?■GIQPneumatic High Vacuum Butterfly Valve??■GIQ pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage, ａnd controls the actuating cylinder to drive the butterfly valve opened ａnd closed. It is used to put through or cut off the airflow in vacuum pileline. Applicable medium can be pure air ａnd noncorrosive gases. They may be fitted with signal feedback device ａnd electropneumatic valve positioner.?■主要技術(shù)性能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℃（丁腈橡膠）　-30～+150℃（氟橡膠）　氣源壓力：Mains Voltage　0.4～0.6MPa　安裝方向：Mounting Direction　任意?■主要零件材料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 steelSealing element: NBR, Viton?CONSTRUCTION FIGHTS（mm）?■外形及連接尺寸（mm）Overall ａnd Connection Dimensions（mm）Model型號(hào)DNDDoD1BHB1Ln-φcGIQ-404085704422162901044-φ7GIQ-5050110905522175901044-φ7GIQ-656512510570261981021404-φ9GIQ-808014512585302081021404-φ9GIQ-100100170145105302201021404-φ12GIQ-150150220195156352721151648-φ12GIQ-200200275250208403302051908-φ12GIQ-250250330300258453352051908-φ14GIQ-300300380350308554261522478-φ14GIQ-400400500465410605201803088-φ18GIQ-5005006005655108064322037812-φ18GIQ-60060071067061010076027052412-φ21GIQ-80080092081581513096232064820-φ21GIQ-120012001440128012801501360385148036-φ19