As you might expect, a pressure relief valve alleviates interior tank pressure when it rises above 30 PSI. The pressure vacuum valve also prevents interior pressure falling below -1.5 PSI thus potentially possibly imploding the tank. An example of an instance this might occur is during rapid cool down, such as after a cleaning, or when draining too quickly. The PVRV protects your tank from over-pressure or vacuum.
- 100% 304 Sanitary Stainless Steel body.
- 2” Tri-Clamp fitting.
- Springs 304 Sanitary Stainless Steel.