Watts 0383942 Relief Valve Els PW 29614 the 64460-001 provides the backbone

the 64460-001 provides the backbone for reliable electrode firing in high-demand environments

Can I use this to replace a switch with a different WC rating

While it may fit select Invensys valves when used with specific mounting kits

Optimized Combustion Safety: Specifically engineered to direct hazardous flue gases away from the structure

Watts 0383942 Relief Valve Els PW 29614 the 64460-001 provides the backboneThe Watts 0383942 (Model 740 1 1 2 75) is a high capacity ASME Section IV safety relief valve engineered specifically for liquid filled hot water heating boilers and storage tanks. Featuring a 1 1 2 inch NPT threaded inlet and outlet, this valve is factory set to discharge at 75 PSI with a massive steam equivalent relief capacity of 5,909,000 BTU hr. The Watts 740 series utilizes a large orifice design and a silicon coated EPDM disc to ensure positive