Pay in 4 interest-free payments of $37.81 Learn more
Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
What happens if the secondary circuit draws more than 50VA
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
and thermostats
Watts 0382456 Relief Valve Els PW 17895 What happens if the secondaryThe 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.
