Watts 0121431 Valve 30067439-890 also identified in field manuals

also identified in field manuals as HKN-6105-377-2 or HKN-6105

Technical Resilience: Rated for high temperature environments

the NEMA 4X rating indicates protection against windblown dust

it utilizes a standard strap-style bracket design that provides a stable

Watts 0121431 Valve 30067439-890 also identified in field manualsThe Watts 0121431, also recognized as the LFLL40XL 150 1, is a high capacity 1" T&P relief valve engineered for critical temperature and pressure protection in heavy duty commercial hot water systems. This lead free automatic reseating valve delivers a massive 2,134,000 BTU hr relieving capacity, making it a standard choice for high demand boilers and large scale water storage tanks. Constructed with a durable lead free copper silicon alloy body, it