though it can be field-converted for LP applications using the appropriate regulator cover plate

the internal sensor or contact has likely failed

As a primary combustion chamber component

Automatic Reseating: Features non-mechanical seat-to-disc alignment and a test lever for straightforward maintenance and operational safety

Low leakage rates (0% for A-AB

Watts 0121602 Valve R-22 though it can be field-convertedAs a veteran HVACR technician, you know that safeguarding high capacity commercial water systems requires a reliable 2 in 1 solution. The Watts 0121602 (Series LF340 3) is a heavy duty lead free temperature and pressure relief valve designed specifically for large scale domestic hot water heaters and storage tanks. This valve features a robust 1. 5 inch NPT female inlet and outlet, ensuring it can handle the significant discharge capacities required