Lochinvar & A.O. Smith 100111923 Relief Valve 321894-706 Common Questions Is the MK-4601

Common Questions Is the MK-4601 interchangeable with the MK-4601-0-0-2

a sealing gasket

critical for maintaining boiler system performance in both residential and commercial applications

This FIL36-42 air filter serves as a critical barrier to protect the secondary heat exchanger and blower motor from debris accumulation

OEM Specifications: Guaranteed pitch and blade angle to maintain regional design cooling capacities in Daikin HVAC systems

Lochinvar & A.O. Smith 100111923 Relief Valve 321894-706 Common Questions Is the MK-4601The Lochinvar & A. O. Smith 100111923 is an industrial grade pressure relief valve engineered for high output hydronic heating and potable water systems. Featuring a large 1 1 4 inch NPT connection, this valve is designed to manage thermal expansion and prevent over pressurization in large scale boilers and water heaters. It is factory set to a 50 PSI discharge threshold with a high flow 2,490,000 BTU hr capacity, ensuring it can handle the rapid