PSQ Compact Quarter-Turn Actuators

The compact PSQ quarter-turn actuators of PS Automation are available from 442.5 lbf in up to 24782 lbf in torque. Different stroke options are available e.g. 90°, 180° or others. They are even available with continuous rotation upon request.

They are mature and proven, very robust and completely maintenance free. Since entering the marketing 15 years ago, gear damages by wear have not occurred under normal operation.

This is why we can assume that a PSQ lasts as long as the valve. When buying a PSQ from PS Automation, the specialist for valve actuators, the only thing to consider is the reasonable price as well as the running costs. There are no maintenance costs!

Planetary gear

Manual operation without clutching

Exchangeable drive bush for valve stem connection