Full port ball valve measures 3/8" x 3/8" FNPT. High capacity ball valves are designed for use with compressed air, water or oil. Isolate segments of the system without disrupting service. Ball valve shut off isolates segments of the supply system without disrupting supply to rest of system. All brass body with plated steel ball, teflon seals and plated 1/4 turn handle. 3/8" female NPT with a maximum pressure at 210 F at 260 PSI. Body measures at 2" in total length.