“aira” Offers 5211 Mounting Standard Pneumatic Rotary Actuator Operated 2 Piece Design “C” Way Trunnion Mounted Ball Valve Engineered Multiple On/ Off Operation In The Down Stream. Side Entry 3 Way Ball Valve Offers Diverting And Mixing/ Selection Flow Patterns And Often Eliminates The Need For Two Valves. The T – Port/ L – Port Configuration Is Available As a 2 Piece Design In Two Seat And Four Seat Configuration This Is Extremely Versatile In Various Configurations And The Full Port Design Is Easily Automated As It Comes In And Is Available With Various Seat Material For Various Pressure And Temperature Range. “C Way” Ball Valve Designed For Using In The Several Conditions Such As Like Chemical, Petrochemical, Energy, Plastic, Oil, Gas & Lubrication.