The BASO Gas Products BGA171EDD-1CDAC Automatic Gas Valve is an electrically operated safety shut-off valve designed to control gas flow in heating systems. Operating on 120V power, it remains normally closed and opens when it receives an electrical signal from a thermostat or control device. Featuring 1/2-inch NPT connections and a DIN connector, it is suitable for compatible commerc... https://www.partshnc.com/bga171edd-1cdac-baso-gas-products-12-npt-120v-din-auto-gas-vlv