The Burnham Boiler 109615-01 1/2 Inch 24V LP Gas Valve is a genuine replacement gas control valve designed to regulate the flow of propane gas in compatible gas-fired boilers and hydronic heating systems. Operating on a 24-volt control signal, it opens and closes the gas supply based on thermostat and ignition commands, ensuring safe and efficient burner operation. https://www.partshnc.com/109615-01-burnham-new-yorker-12-24v-lp-gas-valve