Pressure Vacuum Relief Valve
MAHER ™ PVR280 Pressure/Vacuum Relief Valves-also known as Breather Valves- are designed to protect the reservoirs against excessive positive or negative (vacuum) pressures due to the loading or unloading operations and temperature variations. As the reservoir pressure exceeds the valve relief or vacuum setting, the pallets arise allowing the venting or the vacuum relieving of the reservoir.
| Item | Specification | Description |
| 1 | Pressure Set | 2.2 to 100 milibar |
| 2 | Vacuum Set | 2.2 to 75 milibar |
| 3 | Size | DN (50,80,100,125,150,200,250) |
| 4 | Operating Temperature | -20 ̊C to +85 ̊C |
| 5 | Option | Direct /Lateral Installation |
| 6 | Material | Body: Aluminum, Carbon Steel, Stainless Steel |
| Diaphragm & O-ring: EPDM, FKM, Viton, Nitrile | ||
| Seat & Pallet: Stainless Steel 316/316L/304 | ||
| Hood: Stainless Steel 304/316 |
- Download the Catalogue from HERE.
