HERO-Bettis Gear Manual

Gear Operators and Gearboxes

Complete listing of multi-turn bevel and quarter-turn worm gear operators and declutchable manual overrides.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Amplify Torque for Your Valve Actuators

Gearboxes and worm gear operators play an important role in the operation and control of valves in many industries. They not only reduce the physical effort required to turn a valve handwheel in manually operated valves, they can also be integrated with pneumatic and electric actuators to automate valve operation and control. They are especially useful for the operation of large and/or heavy valves.

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Frequently Asked Questions About Gearboxes & Gear Operators

Learn the answers to some of the most common questions about gears in valve actuation.

Why use gears with valves?
For what applications are gearboxes or gear operators typically used?
Are there other benefits to using worm gear operators and gearboxes?
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