BECKETT Firomatic 1/2 in. x 3/8 in. Bronze Oil Shutoff Valve

The Firomatic bronze oil shutoff Valve is made for fire safety. This boiler replacement part shuts off the flow of oil in case of a fire. The seal stem uses a double seal washer or o-ring system with high grade viton equivalent materials suitable for No. 2 fuel oil, Kerosene and up to 20% biodiesel blend.|Boiler replacement part|Can be fastened directly to bottom or end of most residential tanks|Male nibble included|Heavy duty bronze casting|1/2 in. ODF inlet x 1/4 in. MPT outlet|1-1/4 in. long