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GUD Series
Electromagnetism Vacuum air Valve
GUD electric high vacuum (pressure) ball valve uses electric device to drive the stem and ball for open and close, thus to put through or cut off the medium flow in vacuum (pressure) pipeline. It is used in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics and chemicals. |
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Main Technical Performance |
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| Valve Leak Rate： |
≤1.3x10-5 Pa.L/S |
Applicable Temperature： |
-30~+150℃
-30~+300℃(PPL Seal ）
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| Close time: |
10s,15s,30s,Standard 30s |
| Vacuum Range： |
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| Joint Type |
Pressure Range (Pa) |
| Rotatable Flange (GB6070) |
0.6x106-6.7x10-5 |
| Weld Flange(GB6070) |
1.6x106-6.7x10-5 |
| KF Flange (GB4982/ISO-KF) |
105-6.7x10-5 |
| Threaded Connection |
1.6x106-6.7x10-5 |
| Mounting state: |
Any |
| Power Voltage ： |
Standard：AC220V/50Hz，
Special：AC380V,DC24V
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| Signal Feedback ： |
Standard：indicator，
Special：aptitude 4-20mA |
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Materials of Main Parts |
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Valve Body , ball core and stem: stainless steel
Sealing element: TFE, fluorine rubber or PPL |
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| Overall and Connection Dimensions (mm) |
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