Lined fluorine valve a total of how many categories are divided into what? Fluorine-containing valves are divided into: Pipe clamp valves, lined diaphragm valves, lined pneumatic butterfly valves, lined pneumatic ball valves, lined check valves, lined fluorine stop valves, lined plug valves, lined wedge gate valves, diaphragm valves, butterfly valves, ball valves, Type ball check valve, pneumatic rubber lining, fluorine plastic diaphragm valve (normally closed), DC Liner Diaphragm valve, filler type adjustable fluorine plastic butterfly valve, fluorine plastic stop valve.