The CVA range of linear and quarter-turn actuators provide an electrically powered process control operator suitable for most control valve types and sizes. The CVA sets a new standard for process control and valve actuation.Rotork has proven expertise in applying new technologies in the automation of valves to bring enhanced performance and innovative features. This philosophy has now been applied to a new range designed specifically for the exacting demands of process control, specfically continuous modulating control valve applications.Using the combination of advanced actuator engineering and process control experience, plus specification input from major control valve end users, Rotork has produced a range of control valve actuators that are unique in the industry and provide solutions to many common control issues.