Maxitrol M520B-3/4 3/4" Selectra Modulating Valve Set W/Low Fire

Maxitrol M520B-3/4 Selectra Modulating Valve Set with Low Fire is an ideal product for the regulation of gas flow in HVAC systems. This modulating valve set is designed for a 3/4” connection size and can be easily installed on gas-fired heating equipment. It controls the gas supply and modulates the burner firing rate to maintain the temperature and achieve proper combustion. Its low-fire characteristic makes it convenient to use and dependable in applications that require adjustment for power management. This valve is used in furnaces, boilers, and other gas-fired heating systems since it increases efficiency and decreases fuel usage.