GI高真空蝶閥 GI高真空蝶閥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。 ■ GIHigh 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. ■ 主要技術(shù)性能Main Technical Performance ■■■ 　適用范圍：Applicability 　105～1.3×10-4Pa 　閥門(mén)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) 　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) DN D Do D1 B H B1 L n-φc GI-32 32 78 64 36 22 32 36 115 4-φ7 GI-40 40 85 70 44 22 40 36 115 4-φ7 GI-50 50 110 90 55 22 50 36 115 4-φ9 GI-65 65 125 105 70 26 130 38 135 4-φ9 GI-80 80 145 125 85 30 140 38 135 4-φ9 GI-100 100 170 145 105 30 153 38 135 4-φ12 GI-150 150 220 195 156 35 179 40 165 8-φ12 GI-200 200 275 250 208 40 208 40 185 8-φ12 GI-250 250 330 300 258 45 234 45 300 8-φ14 GI-300 300 380 350 308 55 300 55 350 8-φ14 GI-400 400 500 465 408 60 340 60 500 8-φ18 ----------------------------------------------------------------------------------------------------------------------------------------------------------------相關(guān)真空閥產(chǎn)品系列:CCD電動(dòng)超高真空插板閥 GUQ型－氣動(dòng)高真空(壓力)球閥 GUD電動(dòng)真空球閥 GU手動(dòng)真空球閥 GIQ型－氣動(dòng)高真空蝶閥 GID電動(dòng)高真空蝶閥 GI高真空蝶閥 GDQ氣動(dòng)高真空擋板閥 GDC-J電磁高真空擋板閥GDC-5 電磁高真空擋板閥 GUD系列電動(dòng)真空球閥 CCQ 氣動(dòng)超高真空插板閥CC超高真空插板閥 DYC-JQ電磁真空壓差閥 DDC-JQ電磁真空帶充氣閥GM高真空壓力隔膜閥 真空管道連接件 GD高真空擋板閥