PTFE Corrosion resistance valve PTFE valve, also known as anti-corrosion valve with fluorine plastic lining, is suitable for pipelines with various concentrations of, hydrofluoric acid, aqua regia, various organic acids, strong acids, strong oxidants and other corrosive media. Product characteristics 1. Drawings can be customized; 2. It has extraordinary chemical resistance and can withstand almost all chemical solvents (strong acid, strong alkali, aqua regia and various organic solvents); 3. It can be used as the connection control of various chromatographs, chemical equipment and other pipelines; 4. Pure white appearance, high temperature resistance: use temperature 200 250 , low temperature resistance: - 196