Lochinvar & A.O. Smith 100111923 1"-1/4" Relief Valve 50 PSI 2,490,000 BTU/H

The Lochinvar & A.O. Smith 100111923 is a 1”- 1/4” Relief Valve is a safety valve that helps to prevent water heaters and boilers from building up pressure. Approved for 50 PSI and having a maximum capacity of 2,490,000 BTU/hr, this valve opens on its own when pressures are too high, releasing steam or water to avoid harm or an explosion. Designed for use with Lochinvar and A.O. Smith equipment, it improves system security, maintains the proper functioning of the HVAC systems, and helps to increase their useful life by eliminating pressure hazards.