Conbraco Industries 50-203-01 1/2" Main Gas Valve 50SER

The Conbraco Industries 50-203-01 Main Gas Valve is used to control gas flow within residential and commercial HVAC systems. Located in compatible furnace, boiler, and gas-fired heating assemblies, the valve regulates fuel delivery to burner components during ignition and heating operations. Featuring a 1/2-inch connection size with a 50SER configuration, the assembly integrates with designated gas control and combustion applications used in compatible heating equipment. Installed within specified gas piping and burner sections, the component supports controlled fuel flow, responsive heating operation, and stable combustion system.