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 - 260 PSI. Measures 2" body length.