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Bettis Brochures and Manuals


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​Bettis manufactures the broadest variety of valve actuator types in the world. Our offering includes pneumatic, hydraulic, electric and gas/hydraulic powered quarter-turn actuators. We also manufacture linear actuators for multi-turn valves. Our products operate in numerous configurations including double-acting and spring-return scotch-yoke, rack and pinion, helical-spline and rotary vane. We have outlined each of our principal products in a valve actuator selection guide. The Selection Guide can be viewed and downloaded by clicking on the links below: