Pressure-vacuum valve is a valve designed to maintain atmospheric pressure inside the tank while it is being filled or emptied.
Pressure-vacuum valve is widely used in the food-processing, wine-making, cosmetics and chemical industries as well as in the beverage and oil production.
7550 Pressure-Vacuum Valve
The pressure-vacuum valve is designed to breathe in while the tank is being emptied to equal the pressure inside and outside the tank and protect the tank from vacuum.
When the tank is being filled, the pressure-vacuum valve allows air to come out, thus avoiding excess pressure inside the tank which would cause the tank to swell.
Available sizes: 2" y 2 ½".
Easy disassembly.
Compact design.
Standard connections: G type thread (ISO 228).
Stainless steel parts AISI 316L
Spring AISI 302
Casing POM
Gasket NBR
The pressure-vacuum valve is designed to breathe in while the tank is being emptied to equal the pressure inside and outside the tank and protect the tank from vacuum.
When the tank is being filled, the pressure-vacuum valve allows air to come out, thus avoiding excess pressure inside the tank which would cause the tank to swell.
Stainless steel parts AISI 316L
Spring AISI 302
Casing POM
Gasket NBR
| Document № | FT.7550.1_ES.pdf |
| Title | Válvula Presión-Vacío 7550 |
| File type | Español - 26.11.2025157.38 KB |
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| Document № | FT.7550.1_EN.pdf |
| Title | Pressure-Vacuum Valve 7550 |
| File type | English - 26.11.2025155.68 KB |
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| Document № | FT.7550.1_DE.pdf |
| Title | Druck-Vakuum-Ventil 7550 |
| File type | Deutsch - 26.11.2025193.24 KB |
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| Document № | FT.7550.1_RU.pdf |
| Title | Дыхательный Клапан 7550 |
| File type | Русский - 26.11.2025237.79 KB |
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| Document № | 10.510.30.01ES.pdf |
| Title | INSTRUCCIONES DE INSTALACIÓN, SERVICIO Y MANTENIMIENTO VÁLVULA PRESIÓN-VACÍO - ANEXO ATEX |
| File type | Español - 26.11.2025759.42 KB |
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| Document № | 10.510.30.01EN.pdf |
| Title | INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS PRESSURE-VACUUM VALVE - ANNEX ATEX |
| File type | English - 26.11.2025772.36 KB |
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| Document № | 10.510.30.01FR.pdf |
| Title | INSTRUCTIONS D’INSTALLATION, DE SERVICE ET D’ENTRETIEN CLAPET PRESSION-DÉPRESSION - ANNEXE ATEX |
| File type | Français - 26.11.2025810.60 KB |
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