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CC
Manual Ultra-high Vacuum Gate Valve
CC manual ultra-high vacuum gate valve uses a handle to drive valve disc up and down to perform open and close action. It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases. |
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Main Technical Performance |
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| Vacuum Range： |
105~1.3x10-7Pa(DN≤200）
105~6.7x10-7Pa(DN≥250） |
| Valve Leak Rate： |
≤6.7x10-8 Pa.L/S(DN≤200）
≤1.3x10-7 Pa.L/S((DN≥250）） |
Applicable Temperature： |
-30~+150℃(Viton） |
| Difference Pressure at Opening: |
≤2.7x103 Pa. |
| Mounting state： |
Any,but Level is the best . |
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Materials of Main Parts |
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Body and disc: stainless steel
Sealing element: Viton, bellows (shaft seal), NBR |
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| Overall and Connection Dimensions (mm) |
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