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With a wide operating temperature range of -40°F to 176°F and flame rectification technology (1
the NEMA 4X rating indicates protection against windblown dust
Technical Resilience: Rated for high temperature environments
5-foot cable and a 2-inch probe for remote monitoring
Watts 0121431 Valve 30067439-890 With a wide operating temperatureThe 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
