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GM高真空隔膜阀 ■ GM高真空隔膜阀概述 GM型高真空（压力）隔膜阀用于接通或切断真空（压力）系统管路中的介质流。应用于真空、乳制品、酒业、生物工程、食品、制药、饮料、化妆品及化工领域。 ■ GM高真空隔膜阀 High Vacuum（Pressure）Diaphragm Valve 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. ■ GM高真空隔膜阀主要技术性能 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） 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 ■ GM高真空隔膜阀主要零件材料 阀体、阀板、阀杆：不锈钢 CONSTRUCTION FIGHTS（mm） ■ GM高真空隔膜阀外形及连接尺寸（mm）
Main Technical Performance
-30～+150℃（氟橡胶）
也可按用户要求的连接标准加工
Materials of Main Parts
隔膜：硅橡胶、氟橡胶
Body, disc and stem: stainless steel
Diaphragm: silicon rubber, Viton
Overall and Connection Dimensions（mm）
GM高真空隔膜阀活套法兰连接（GB6070）（图一）
| Model | 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 |
| Model | 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 |
| Model | 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高真空隔膜阀II型焊接管连接（图四）
| Model | 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 |
丰泉相关产品：
| CCD电动超高真空插板阀 | CCQ气动超高真空插板阀 | CC超高真空插板阀 |
| GDQ气动高真空挡板阀 | DYC-JQ电磁真空压差阀 | DDC-JQ电磁真空带充气阀 |
| DDC-JQ电磁真空带充气阀 | GU手动真空球阀 | GUQ气动高真空球阀 |
| GI手动高真空蝶阀 | GIQ气动高真空蝶阀 | GM高真空隔膜阀 |
