The Bettis CBB-Series scotch yoke pneumatic valve actuators offer an economical solution combining efficiency and cost-effectiveness, drawing on the strengths of the G-Series. Featuring a jackscrew manual override for reliable control during power outages, the CBB-Series ensures easy field reversal of spring return failure mode without disassembly, whether clockwise or counter-clockwise. This compact and lightweight actuator is supported by a five-year warranty on materials and workmanship.