50-inch bore size (hub diameter)

Versatile Mounting: Designed for multi-positional mounting within the low-voltage control section

The 193810 features a 1/4" barbed connection and a normally open contact configuration that closes upon sensing the correct static pressure

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

Compatible with a wide range of Lennox

Watts 0121430 Valve 326058-758 50-inch bore size (hub diameter)The 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,