Watts 0121409 Valve Els PW 29614 The integrated mounting bracket ensures

The integrated mounting bracket ensures secure installation on the ductwork or plenum

The 325-491 serves as the housing for solenoid electrical connections

Industrial Durability: Features a zinc-plated steel cover and cast aluminum base for field resilience

including HVACR motor-to-pump connections and conveyor drives

Watts 0121409 Valve Els PW 29614 The integrated mounting bracket ensuresThe Watts 0121409 (Model LF40L 2) is a high capacity lead free temperature and pressure relief valve engineered for heavy duty commercial water heater applications. Designed as the direct lead free replacement for the 0154830 and 40L 2 150, this valve provides critical automatic temperature and pressure protection for large scale hot water supply tanks. It features a 1 inch MNPT inlet and FNPT outlet, boasting a substantial ASME rating of 2,134,000