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GDC-J
Electromagnetically Operated High Vacuum Baffle Valve
GDC-JQ electro-high vacuum baffle valve uses electromagnetic force to directly drive valve disc working, thus to make valve opened or closed. It is applicable for vacuum system to cut off or put through the airflow. When valve is closed, and there is atmospheric pressure above the sealing face and vacuum below the sealing face, here the sealing face, here the sealing effect is the best. Applicable medium can be pure air and noncorrosive gases. |
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Main Technical Performance |
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| Vacuum Range ： |
105~6.7x10-5Pa |
| Valve Leak Rate： |
≤1.3x10-5 Pa.L/S(正反向) |
Applicable Temperature ： |
-30~+80℃ |
| Coil Operating Temperature： |
≤50℃ |
| Open-close Time ： |
≤1s |
| Power Supply Votage ： |
220v±10%/50Hz |
| Mounting state： |
Any |
| Action Frequence ： |
≤6 T/Min |
| Max. Current ： |
≤12A |
| Power Consume ： |
≤8w |
| Signal Feedback： |
No Power Switch ，
DC24V,≤200mA |
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Materials of Main Parts |
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Body and disc: carbon steel or stainless steel
Sealing element: NBR, Viton, bellows (shaft seal) |
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| Overall and Connection Dimensions (mm) (GB4982) |
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