the Quarter Turn Actuators series

ProControl Valve Actuation & Control - specialized in Scotch Yoke Actuators - canted and symmetric scotch yoke mechanism

Modular Design Construction

- Symmetric or canted type
- 10 main center body sizes
- Several spring containers available
- Widest variety of cylinders available
- Suitable to achieve very short stroking times and dampen the last degrees of the stroke
- Widest variety of cylinders available
- Implemented with hydraulic pump for manual override HP
- HW manual override suitable for smaller actuators
- Open or closed type (optional)
- Pro Lock device for mechanical partial stroke test also available
- For double acting actuators
- Implementable or interchangeable with accessories such as positioner, signaling limit switches, position transmitters, etc.
- Panel or cabinet version
- Customized design

Modularity

ProControl actuators all share a common construction philosophy known as modularity, which is achieved by utilizing a consistent engineering design throughout our complete range.
Power cylinders, spring containers, manual overrides, control systems and other features can be assembled in various different positions thus allowing to cover all requests in terms of fail position and additional features.
With large stock of finished and semi-finished components always available, actuators can be assembled and supplied with very fast deliveries.

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