The Reznor 260603 1/2-Inch 1-Stage Natural Gas Valve is a high-quality control component designed to regulate gas flow in heating equipment. It operates by opening and closing to deliver precise amounts of natural gas to the burner, ensuring safe and efficient combustion. Commonly used in furnaces, unit heaters, and other gas-fired HVAC systems, this valve provides reliable performanc... https://www.partshnc.com/12-1stg-natural-gas-valve