T&P valvemeaning

With an innovative spirit, Hubbell announces another game-changing product! The industry's first 316L stainless steel combination temperature and pressure (T&P) relief valve that’s ASME stamped, ANSI approved, CSA certified, and specifically designed for use in ultrapure RO/DI water heating systems.

T&P valvedripping

In the past, options for T&P relief valves suited for use in RO/DI water heating systems were non-existent; until now! The majority of hot RO/DI systems in operation use a brass pressure-only relief valve that lacks temperature relieving capability, easily corrodes, may not meet ASME standards or local plumbing installation codes, and ultimately jeopardizes the integrity of the RO/DI system.

Powers has announced the addition of cold expansion fitting tailpiece connections (PEX F1960) for the LFLM495 and LFLM490 mixing valve series.

With this in mind, Hubbell is proud to introduce the only 316L stainless steel T&P relief valve with all 316L stainless steel metallic parts for improved safety of any hot RO/DI water heating system without compromising water purity or quality, adding years of worry-free service. Finally, you can specify and install a T&P relief valve designed for hot RO/DI water that eliminates any questions or concerns and adds no contaminants...a Pure winner!

The addition of PEX F1960 union tailpieces allows Powers to continue to offer a wide range of tailpiece options for these point-of-use and point-of-source thermostatic mixing valves, which also include threaded, sweat, PEX, CPVC, Press, and Push-to-Connect options.