Tank Vent Breather Valve for Stainless Steel Sanitary Tank/Vessel. When the pressure in a tank goes below atmospheric pressure the valve sucks in air to reach equilibrium with atmospheric pressure. When the pressure inside of a tank goes above atmospheric pressure the assembly moves up and releases the pressure to reach equilibrium with atmospheric pressure. Pressure preset at the factory @1 PSI. Vacuum preset at the factory @ 0.09 PSI.
Features
- EPDM Seals
- POM bushing
- 240 GPM flow capacity
- 60° to 295° temperature range
- Vacuum break 0.01
Specifications
| Size Inches | Flow Rates |
|---|---|
| 2 in. | 240 GPM |
| 3 in. | 540 GPM |
