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allowing for direct line voltage switching without always requiring an auxiliary relay
continuous pilot or main burner operation
Designed to maintain the static pressure requirements of demanding commercial and industrial environments
Ease of Installation: Designed for surface mounting on pipes up to 4" O
Always verify specific manifold pressure requirements
Watts 0121431 Valve THPU32HP7Y allowing for direct line voltageThe 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