Watts 0384242 Valve R-22 Ensure all connections are tight

Ensure all connections are tight and the wiring hole is sealed with non-hardening caulk to prevent moisture ingress

Field-proven for reliability

What is the difference between this and the 060-203166

Simplified Installation: Standard 48-frame dimensions and a 1/2-inch diameter shaft ensure compatibility with existing blower wheels and housing brackets

and air mixture systems

Watts 0384242 Valve R-22 Ensure all connections are tightThe Watts 0384242, also identified as the Series 740 2 45, is a high capacity ASME Section IV safety relief valve designed specifically for large scale commercial hot water heating boilers. Featuring a 2" x 2. 5" NPT connection, this valve is engineered with a bronze body and a non metallic disc to metal seat, ensuring a positive shutoff and high resistance to sticking. It operates at a fixed set pressure of 45 PSI and provides an impressive discharge