| GM高真空压力隔膜阀 |
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GM型－高真空（压力）隔膜阀 |
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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。 |
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GM
High Vacuum（Pressure）Diaphragm
Valve |
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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. |
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高真空压力隔膜阀主要技术性能
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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高真空压力隔膜阀主要零件材料
Materials of Main
Parts |
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阀体、阀板、阀杆：不锈钢
隔膜：硅橡胶、氟橡胶
Body, disc and stem: stainless steel
Diaphragm: silicon rubber, Viton |
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| CONSTRUCTION FIGHTS（mm） |
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高真空压力隔膜阀外形及连接尺寸（mm）
Overall and Connection
Dimensions（mm） |
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活套法兰连接高真空压力隔膜阀（GB6070）（图一） |
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Model
型号
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DN
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Do
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D
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n-φc
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W
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H/H1
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L
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GM-10
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10
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40
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55
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4-φ6.6
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65
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89/99
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75
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GM-16
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16
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45
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60
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4-φ6.6
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80
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89/99
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108
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GM-20
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20
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50
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65
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4-φ6.6
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80
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91/102
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118
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GM-25
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25
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55
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70
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4-φ6.6
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80
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110/123
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120
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GM-32
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32
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70
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90
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4-φ9
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80
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129/138
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146
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GM-40
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40
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80
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100
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4-φ9
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120
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139/159
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150
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GM-50
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50
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90
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110
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4-φ9
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120
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159/186
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180
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快卸法兰连接高真空压力隔膜阀（GB4982）（图二） |
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Model
型号
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DN
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D1
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D
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W
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H/H1
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L
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GM-10
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10
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12.2
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30
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65
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89/99
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75
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GM-16
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16
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17.2
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30
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80
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89/99
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108
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GM-20
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20
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26.2
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40
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80
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91/102
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118
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GM-25
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25
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26.2
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40
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80
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110/123
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120
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GM-32
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32
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34.2
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55
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80
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129/138
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146
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GM-40
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40
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41.2
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55
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120
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139/159
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150
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GM-50
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50
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52.2
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75
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120
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159/186
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180
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I型焊接管连接高真空压力隔膜阀图三） |
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Model
型号
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DN
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D
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W
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H/H1
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L
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GM-10
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10
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17
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65
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89/99
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75
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GM-25
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25
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32
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80
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110/123
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120
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GM-40
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40
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45
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120
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139/159
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150
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GM-50
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50
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57
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120
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159/186
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180
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II型焊接管连接高真空压力隔膜阀（图四） |
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Model
型号
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DN
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D
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W
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H/H1
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L
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GM-10
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10
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17
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65
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89/99
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75
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GM-25
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25
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32
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80
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110/123
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120
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GM-40
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40
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45
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120
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139/159
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150
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GM-50
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50
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57
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120
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159/186
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180
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