CPVC Needle Valves w/FPM o-ring, PTFE seat, threaded end connections, Straight, Body Material CPVC, Pipe Size 1/2 in, NPT Connection, Stem Type Integrated, Seal Material FPM, Max. Pressure 150 psi, Temp. Rating Up to 140 Degrees F, Max. Height 3 23/50 in, Length 2 1/2 in, Standards ASTM D1784