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GM型高真空(壓力)隔膜閥 High Vacuum(Pressure)Diaphragm Valve
GM型高真空(壓力)隔膜閥用于接通或切斷真空(壓力)系統(tǒng)管路中的介質(zhì)流。永嘉縣科本真空閥門廠生產(chǎn)的GM型高真空(壓力)隔膜閥應(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。
GM high vacuum(pressure)diaphragm 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.
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 -25～+80℃(丁腈橡膠) ；-30～+150℃(氟橡膠)
適用范圍：Applicability
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
高真空隔膜閥也可按用戶要求的連接標(biāo)準(zhǔn)加工
主要零件材料 Materials of Main Parts
閥體、閥板、閥桿：不銹鋼 Body, disc and stem: stainless steel
隔膜：硅橡膠、氟橡膠 Diaphragm: silicon rubber, Viton
外形及連接尺寸(mm) Overall and Connection Dimensions
GM型高真空(壓力)隔膜閥活套法蘭連接(GB6070)(圖一)
| Model 型號(hào) | DN | Do | D | n-φc | W | H/H1 | L |
| GM-10 | 10 | 40 | 55 | 4-φ6.6 | 65 | 89/99 | 75 |
| GM-16 | 16 | 45 | 60 | 4-φ6.6 | 80 | 89/99 | 108 |
| GM-20 | 20 | 50 | 65 | 4-φ6.6 | 80 | 91/102 | 118 |
| GM-25 | 25 | 55 | 70 | 4-φ6.6 | 80 | 110/123 | 120 |
| GM-32 | 32 | 70 | 90 | 4-φ9 | 80 | 129/138 | 146 |
| GM-40 | 40 | 80 | 100 | 4-φ9 | 120 | 139/159 | 150 |
| GM-50 | 50 | 90 | 110 | 4-φ9 | 120 | 159/186 | 180 |
GM型高真空(壓力)隔膜閥快卸法蘭連接(GB4982)(圖二)
| Model 型號(hào) | DN | D1 | D | W | H/H1 | L |
| GM-10 | 10 | 12.2 | 30 | 65 | 89/99 | 75 |
| GM-16 | 16 | 17.2 | 30 | 80 | 89/99 | 108 |
| GM-20 | 20 | 26.2 | 40 | 80 | 91/102 | 118 |
| GM-25 | 25 | 26.2 | 40 | 80 | 110/123 | 120 |
| GM-32 | 32 | 34.2 | 55 | 80 | 129/138 | 146 |
| GM-40 | 40 | 41.2 | 55 | 120 | 139/159 | 150 |
| GM-50 | 50 | 52.2 | 75 | 120 | 159/186 | 180 |
GM型高真空(壓力)隔膜閥I型焊接管連接(圖三)
| Model 型號(hào) | DN | D | W | H/H1 | L |
| GM-10 | 10 | 17 | 65 | 89/99 | 75 |
| GM-25 | 25 | 32 | 80 | 110/123 | 120 |
| GM-40 | 40 | 45 | 120 | 139/159 | 150 |
| GM-50 | 50 | 57 | 120 | 159/186 | 180 |
GM型高真空(壓力)隔膜閥II型焊接管連接(圖四)
| Model 型號(hào) | DN | D | W | H/H1 | L |
| GM-10 | 10 | 17 | 65 | 89/99 | 75 |
| GM-25 | 25 | 32 | 80 | 110/123 | 120 |
| GM-40 | 40 | 45 | 120 | 139/159 | 150 |
| GM-50 | 50 | 57 | 120 | 159/186 | 180 |
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