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GM Series
High-Vacuum (Pressure) Diaphragm Valve
GM high-vacuum (pressure) diaphragm valve is used to connect or cut off the medium flow in pipeline with the vacuum (pressure)system , which is applied in such fields as vacuum,dairy products ,brewage ,brewage ,bioengineering ,food, pharmacy ,beverage ,cosmetics and chemical engineering ,food,pharmacy , beverage , cosmetics and chemical engineering. |
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Main Technical Performance |
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| Valve Leak Rate： |
≤1.3x10-4 Pa.L/S |
Applicable Temperature： |
-25~+80℃(NBR）
-30~+150℃(Viton） |
| Vacuum Range： |
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| Joint Type |
Pressure Range (Pa) |
| Rotatable Flange (GB6070) |
0.6x106-6.7x10-4 |
| Weld Flange(GB6070) |
1.6x106-6.7x10-4 |
| KF Flange (GB4982/ISO-KF) |
105-6.7x10-4 |
| Mounting state: |
Any |
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Materials of Main Parts |
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Valve Body , plate and stem: stainless steel
Diaphragm: NBRor flu |
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| Overall and Connection Dimensions (mm) |
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