Broad Compatibility: Interchangeable with 97F9861HT and 8552-052

OEM replacement part specifically engineered for HVAC systems operating in elevated environments

technicians can effectively restore the original sealing properties and flow characteristics of the V48 series

Enhanced Connectivity: 4-plug configuration provides reliable electrical transmission for power and internal protection circuits

Compatible with a wide range of Lennox

Watts 0121430 Valve 326058-758 Broad Compatibility: Interchangeable with 97F9861HTThe Watts 0121430, also identified as the LFLLL40XL 150, is a high capacity automatic reseating temperature and pressure relief valve designed specifically for commercial and large residential hot water supply tanks. Featuring a 3 4 inch NPT male inlet and female outlet, this lead free T&P valve is engineered for systems requiring a high ASME steam relief rating of up to 1,437,000 BTU hr at 150 psi. The extended shank design, measuring 3 21 32 inches,