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產(chǎn)品名稱：
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高真空蝶閥
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產(chǎn)品型號：
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GI型
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驅(qū)動方式：
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手動、電動
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連接形式：
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法蘭
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適用介質(zhì)：
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純凈空氣和非腐蝕性氣體
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密封材料：
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橡膠
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壓力范圍：
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105～1.3×10-4Pa
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公稱通徑：
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DN32-DN400
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常用材質(zhì)：
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碳鋼、不銹鋼
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技術(shù)咨詢：
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021-31007323
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GI型－高真空蝶閥
GI型高真空蝶閥用于接通或切斷真空管路中的氣流。電動真空蝶閥適用介質(zhì)為純凈空氣和非腐蝕性氣體。
GI
High Vacuum Butterfly Valve
GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
主要技術(shù)性能
Main Technical Performance
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適用范圍：Applicability
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105～1.3×10-4Pa
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閥門漏率：Valve Leak Rate
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≤1.3×10-4Pa.L/S.
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適用溫度：Applicable Temperature
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-25～+80℃(丁腈橡膠)
-30～+150℃(氟橡膠)
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安裝方向：Mounting Direction
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任意
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主要零件材料
Materials of Main Parts
閥體、閥蓋、閥桿：碳鋼或不銹鋼
密封件：丁腈橡膠、氟橡膠。
Body, bonnet and stem: carbon steel or stainless steel
Sealing element: NBR, Viton
CONSTRUCTION FIGHTS(mm)
外形及連接尺寸(mm)
Overall and Connection Dimensions(mm)
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Model
型號
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DN
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D
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Do
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D1
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B
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H
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B1
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L
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n-φc
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GI-32
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32
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78
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64
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36
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22
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32
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36
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115
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4-φ7
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GI-40
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40
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85
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70
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44
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22
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40
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36
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115
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4-φ7
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|
GI-50
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50
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110
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90
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55
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22
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50
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36
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115
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4-φ9
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GI-65
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65
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125
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105
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70
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26
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130
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38
|
135
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4-φ9
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|
GI-80
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80
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145
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125
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85
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30
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140
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38
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135
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4-φ9
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GI-100
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100
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170
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145
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105
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30
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153
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38
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135
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4-φ12
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|
GI-150
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150
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220
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195
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156
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35
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179
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40
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165
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8-φ12
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|
GI-200
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200
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275
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250
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208
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40
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208
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40
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185
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8-φ12
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|
GI-250
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250
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330
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300
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258
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45
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234
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45
|
300
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8-φ14
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GI-300
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300
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380
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350
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308
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55
|
300
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55
|
350
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8-φ14
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|
GI-400
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400
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500
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465
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408
|
60
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340
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60
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500
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8-φ18
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