GM
High VacuumPressureDiaphragm Valve | | | | | ■ | GM high vacuumpressurediaphragm valve is used to put through or cut off the medium flow in vacuumpressurepipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmeticschemicals. |
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| ■ | 主要技术性能
Main Technical Performance | | | | | ■
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■ | | 阀门漏率：Valve Leak Rate | ≤1.3×10-4Pa.L/S. | | 适用温度：Applicable Temperature | -25～+80℃丁腈橡胶
-30～+150℃氟橡胶 | | 适用范围：Applicability | | 连接型式 Loose Flange | 使用压力范围Pa | | 活套法兰GB6070、JB919 | 0.6×106～1.3×10-4 | | 焊接法兰GB6070、JB919 | 1.6×106～1.3×10-4 | | 快卸法兰GB4982 | 0.1×106～1.3×10-4 | | 螺纹连接 Threaded Connection | 1.6×106～1.3×10-4 |
也可按用户要求的连接标准加工 |
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| ■ | 主要零件材料
Materials of Main Parts | | | | | ■
■ | 阀体、阀板、阀杆：不锈钢
隔膜：硅橡胶、氟橡胶
Body, discstem: stainless steel
Diaphragm: silicon rubber, Viton |
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| CONSTRUCTION FIGHTSmm |
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| ■ | 外形及连接尺寸mm
OverallConnection Dimensionsmm |
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| ■ | 活套法兰连接GB6070图一 | | | Model
型号 | 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 |
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| | ■ | 快卸法兰连接GB4982图二 | | | Model
型号 | 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 |
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