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Part-turn actuators

TIGRON Fail Safe

Safe valve operation in an emergency

High torques, short closing times and a purely mechanical fail safe function: The TIGRON fail safe actuator by AUMA sets new safety standards. The actuator ensures safe opening or closing of your critical valves even without mains supply.

Take advantage of the benefits of an intelligent electric actuator in combination with rugged, reliable and high-precision mechanic

Torque range

2000 Nm to 60 000 Nm

safe valve operation in an emergency

Safe

A mechanical return spring provides reliable energy supply in the event of power failure. A scotch yoke mechanism transmits the energy precisely and reliably to the valve.

Low-maintenance

All components require little maintenance and show low wear. Pneumatic or hydraulic systems, which are prone to errors, are not required. This reduces the costs.

Intelligent

TIGRON ensures efficient communication with the DCS, including feedback on the valve position. Intelligent diagnostic functions maintain availability.

Specifications

Key information at a glance

Design features

Service conditions