A sanitary pressure vacuum valve is a valve designed to maintain atmospheric pressure in the tank while filling or emptying the tank.
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Sanitary Pressure-Vacuum Valve |
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| Materials | 316L |
| Spring | AISI 302 |
| Casing | POM |
| Gasket | NBR |
Features
- Easy to disassemble.
- Compact design.
Working Principle
The sanitary pressure vacuum valve is designed to simultaneously empty the tank to a pressure equal to that in the inner and outer vessel and protect the tank from vacuum to breathing. When filling the tank, the sanitary pressure vacuum valve allows air to escape, thus avoiding excessive pressure inside the tank, which could cause the tank to expand.
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