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High-torque 1/2-inch threading ensures a leak-proof mechanical connection in pressurized lines
Can I use this for a Natural Gas to LP conversion instead
the internal contacts snap open
providing reliable switching in high-draw environments
Watts 0382456 Relief Valve Els PW 17895 High-torque 1/2-inch threading ensures aThe Watts 0382456, also identified as the Series 740 high capacity water relief valve, is a dedicated safety component for large hot water heating boilers and heat storage tanks. This specific 740 3 4 75 model features a 3 4 inch NPT threaded inlet and outlet, factory set to discharge at 75 PSI. With a discharge capacity of 1,886,000 BTU hr, this valve provides critical overpressure protection by utilizing a large orifice and a high lift disc design.
US$ 30.77
US$ 14.29
US$ 14.28
