Always verify the tank’s data plate to ensure the high-wattage output is supported

easy-to-install component provides long-lasting service life

Key Benefits for Technicians Direct OEM Fit: Drop-in compatibility for specific parent models

which is often a code requirement for primary safety limits in commercial applications

Watts F121560 Valve 340793-762 Always verify the tank’s dataThe Watts F121560 LF174A is a 2 inch lead free pressure relief valve designed for commercial boiler, hydronic heating, and hot water system protection. Rated at 80 PSI, this valve helps protect boilers, piping, storage tanks, and connected mechanical equipment from excessive pressure buildup during operation. In commercial HVAC and plumbing systems, pressure relief valves are critical safety components that automatically discharge excess pressure to