A fluorine-lined valve is a type of valve that has an internal lining made of fluoropolymer materials, such as PTFE (polytetrafluoroethylene) or PFA (perfluoroalkoxy). These fluorine-based materials are known for their chemical resistance, making them ideal for handling highly corrosive or reactive substances in industries where traditional materials like metals or rubber would degrade quickly.
The lining serves as a protective barrier between the aggressive fluid or gas and the valve body, ensuring the valve remains functional, safe, and durable even in harsh chemical environments.
