Injection return tube 1" De Dietrich 7617030

The injection return tube 1" is a component used in oil or gas burner systems to return excess fuel from the nozzle back to the pump or tank. With a 1-inch diameter, it is designed to handle the flow rates typical of commercial or industrial burners. This tube is essential for maintaining proper fuel circulation and preventing pressure buildup. When replacing an injection return tube, ensure it matches the system's specifications for a reliable and safe operation.