A burner tube is a component used in burner systems to direct the flow of gas or fuel to the burner for combustion. It is typically a metal pipe or tube that connects the fuel source to the burner head. The burner tube helps to ensure a steady and controlled delivery of fuel, facilitating efficient and safe combustion.

Key functions of a burner tube:

1. Fuel Transport: It carries the fuel (such as gas) to the burner head where combustion occurs.

2. Control Flow: Ensures that the fuel flow is consistent and evenly distributed for stable flame production.

3. Heat Resistance: Made from materials that can withstand high temperatures during the burning process.

Burner tubes are commonly used in cooking appliances (gas stoves), industrial burners (in furnaces or kilns), and heating systems (like boilers) to direct fuel to the combustion area, contributing to efficient and safe heat generation.