As you might
expect, a pressure relief valve alleviates interior tank pressure when it rises
above 14.7 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.
- Springs 304 Sanitary