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GIQ
Pneumatically Operated High Vacuum Butterfly Valve
GIQ Pneumatic-high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the butterfly valve opened and closed. It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases. The may be fitted with signal feedback device and electropneumatic valve positioner. |
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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： |
-25~+80℃（NBR），
-30~+150℃（VITON） |
| Actuator Air Pressure ： |
0.4-0.6MPa |
| Mounting state： |
Any |
| Power Supply Votage： |
Standard： 220v±10%/50Hz，Special：DC24V |
| Signal Feedback： |
Standard：Indicator; Special：Aptitude 4-20mA |
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Materials of Main Parts |
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Body , bonnet and stem: carbon steel or stainless steel
Sealing element: NBR, Viton |
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| Overall and Connection Dimensions (mm) (JB919) |
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