pneumatic valve actuator / rotary / rack-and-pinion / double-acting
Min.: 2 Nm (1 ft.lb)
Max.: 4,449 Nm (3,281 ft.lb)
Bettis RPE Series Pneumatic Rack and Pinion Valve Actuators
A tough, work-horse product that offers reliable use in countless process applications. Newly-enhanced rack and pinion actuator is compact and lightweight, suitable for installation in areas with tight piping configurations. Available in 13 sizes and available in Metric and Imperial.
Operating temperatures of -20°C to +80°C (-4°F to +175°F). Optional temperature trims extend the range from -40°C to + 120°C (-40°F to +250°F). Higher temperature options may be offered by consulting the factory.
Operating pressures ranging from 3 to 8 bar (40 to 120 psig).
For use with ball, butterfly, and plug valves, louvers and dampers, and quarter-turn valves
Torque output range:
Double-acting models: up to 4,449 Nm (39,498 lbf.in).
Spring-return models: 4,124 Nm (36,500 lbf.in) spring end torques