UNUSED 4" Hastelloy-C 276 (CW-12MW) full port Pneumatic Ball valve. 4" 150# ANSI flange inlet and outlet, TFM seat, position indicator. Mfg by Habonim, New 2010, Model A73X S/N: 6156803 with CompACT-II Actuator. Req'd air pressure 30-150 PSI. Operating Documentation included.