Actuation and Actuated Valves Chemline offers a complete range of Electric and Pneumatic Actuators complete with accessories for actuating Ball, Butterfly and Diaphragm Valves Electric Actuators - Electromni, Q Series, A Series, V Series Pneumatic Actuators - PA, PP, PG, P3, PH Series Pneumatically Actuated Diaphragm Valves - 700 Series, Type 14