手動(dòng)真空球閥 概述
GU型高真空(壓力)球閥用于接通或切斷真空(壓力)系統(tǒng)管路中的介質(zhì)流。應(yīng)用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領(lǐng)域。
GU high vacuum(pressure)ball valve is used to put through or cut off the medium flow in vacuum(pressure)pipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics and chemicals.
手動(dòng)真空球閥 主要技術(shù)性能 Main Technical Performance
閥門漏率：Valve Leak Rate
≤1.3×10-4Pa.L/S.
適用溫度：Applicable Temperature
-30～+150℃
-30～+150℃(PPL密封)
適用范圍：Appy Range
連接型式 Loose Flange
使用壓力范圍(Pa)
活套法蘭(GB6070、JB919)
0.6×106～1.3×10-4
焊接法蘭(GB6070、JB919)
1.6×106～1.3×10-4
快卸法蘭(GB4982)
0.1×106～1.3×10-4
螺紋連接 Threaded Connection
1.6×106～1.3×10-4
手動(dòng)真空球閥 主要零件材質(zhì) Materials of Main Parts
閥體、閥蓋、閥桿：不銹鋼
密封件：四氟乙烯、丁腈橡膠、氟橡膠、PPL
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PP |
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