Watts 0121430 Valve 326058-758 preventing the rotational vibration that

preventing the rotational vibration that leads to premature component failure

This essential 3

It prevents condensate from pooling above the seat

allowing for a manual reset and providing essential over-current protection without the need for glass fuses

Rugged Construction: Features ball bearings and thermal protection to prevent overheating in demanding boiler cabinets

Watts 0121430 Valve 326058-758 preventing the rotational vibration thatThe 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,