This Burnham Commercial component is a precision-engineered device designed to regulate the flow of gas in heating systems. The product, often referred to as a burner orifice, is integral to the efficient operation of commercial heating units. It functions by controlling the amount of fuel that reaches the burner, thereby managing the heat output. Constructed from durable materials, it is designed to withstand high temperatures and pressures. The Burnham Commercial orifice ensures consistent performance and contributes significantly to the overall efficiency and safety of heating systems.