Bettis manufactures a complete line of valve actuators, including scotch yoke, linear, quarter turn, rotary vane, helical spline and electric for your automation requirements. These actuators, available in spring return and double acting configurations, powered by compressed gas, hydraulic and electric sources, provide the widest range of torques and thrust available in the industry. Actuator outputs range from 45 pound-inches (5 Nm) to more than six million pound-inches (678,000 Nm) of torque and 200 lbs (890 N) to 450,000 lbs (2,001,600 N) thrust with stroke lengths exceeding 60 inches (154 cm).
For more than 50 years, Bettis has combined ingenuity with high quality standards, continuously pioneering valve actuator technology. Beginning with the Robotarm scotch-yoke concept, Bettis' innovations have become today's standard for valve control in virtually every part of the world. The company operates in accordance with ISO 9001 and BS-5750 certifications and maintains a formal Total Quality Management program to assure product excellence. Continuing with innovative tradition, Bettis introduces the latest valve automation advancement...the G-Series Robotarm II™ quarter-turn actuator.
Typical Applications
- Automation of ball, butterfly and plug valves
- Automation of louvers and dampers
- Automation of any quarter-turn mechanism
Key Features
- Wear Resistance
- Service Rated
- Replaceable Bearings
- Five Year Warranty
- Corrosion Resistance
- Safety
- True Modular Design
- Efficient Modular Inventory
- NAMUR
- MSS and ISO Mounting
- Wide Operating Output (-50°C or to +177° C)
Visit Emerson's BETTIS website