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GID Series
Electric High-Vacuum Butterfly Valve
GID electric high-vacuum butterfly valve relies on the electric actuator to drive the stem and thus bring along the stem and the valve plate to make on/off movements so as to open or close the valve for the purpose of connecting or cutting off the sirflow in the vacuum pipeline.The applicable media include clean air or non-corrosive gases.It is provided with a feedback signal device.. |
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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 |
Applicable Temperature： |
-25~+80℃（NBR），
-30~+150℃（VITON） |
| Power Supply Votage： |
Standard:AC 220v/50Hz，
Special:AC380v,DC24V |
| Mounting state： |
Any |
| Open-close Time： |
10s,15s,30s
Standard:30s
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| Signal Feedback： |
Standard：Switch; Special：Aptitude 4-20mA |
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Materials of Main Parts |
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Valve Body , disc and stem: carbon steel or stainless steel
Sealing element:: NBR or fluorine rubber |
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| Overall and Connection Dimensions (mm) (JB919) |
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