K-Tork - Handwheel Manual Override Actuator

The K-TORK manual override gearbox mounts between the actuator and the valve to provide for manual valve operation in the event of air failure or for emergency operation. Under normal automatic operation, the gear is disengaged and the actuator turns freely to operate the valve. This K-Tork actuator is part of our Rotork Actuator range.

Key benefits of using the Handwheel Manual Override Actuator include:

• No additional mounting parts required. Can be easily added to any actuator in the field
• Will lock-and-hold the valve in any position
• Dual, mechanical travel stops standard Cast iron housing, hardened steel worm and bronze sector gear for long service life
• Handwheel includes “Open” and “Close” directional arrows
• Standard high-temperature grease, permanently lubricated

Options available include: Tamper-proof lock-out feature to ensure valve remains in position