Automatic Chlorine Cylinder / Tonner Change Over Panel When one manifold or tonner get empty the ADCOP switch over from an empty container to a full one with out interruption of chlorine flow with the help of control panel and a 3-way motorised ball valve. Robust design 3 way motorized ball valve, actuator AC input 230V Control Panel with 230V single phase Power supply Electrical pressure switch of 0-12kg./cm2 adjustment. Ball valve S.S 316 ½" NB