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How To: Replace An Expansion Tank With The Thermal Expansion Relief Valve

A new water heater solution, SharkBite's Thermal Expansion Relief Valve can replace a water heater expansion tank because it functions similarly. Both products absorb the excess pressure in the plumbing system created by thermal expansion.

Instead of storing water like an expansion tank, the Thermal Expansion Relief Valve releases it, solving common problems pros see when replacing expansion tanks.

Reduce fail points within a water heater system by eliminating the expansion tank altogether and replacing it with a Thermal Expansion Relief Valve. Built with SharkBite push-to-connect ends, the TERV allows for a quick, high quality installation. No more busted bladders, pinhole leaks or condensation issues leading to an inevitable tank replacement.