Spring-Return Pneumatic Valve Actuator

Posted by Cowan Dynamics on Apr 12, 2018 11:26:00 AM

 

 

 

Looking for Fail-Safe for your linear valve?  Check out our Spring-Return Pneumatic Valve Actuator.  SIL-3 capable with thrusts up to 72,000 lbs.  Available in single-stage and tandem configurations.

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Topics: Valve Actuators, Pneumatic Actuators, Spring-Return, Linear Valve Actuators

Control Valve Actuator

Posted by Cowan Dynamics on Feb 16, 2018 11:43:00 AM

 

One powerful control valve with a self-contained transducer.
Plug in the AT Series.

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Topics: Valve Actuators, Pneumatic Actuators, AT Series, Linear Valve Actuators

Rack and Pinion Actuators

Posted by Cowan Dynamics on Jan 23, 2018 11:23:00 PM

Rack & Pinion Actuators are designed to suit a wide range of applications; from commodity to severe-service extremes.

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Topics: Valve Actuators, Rotary Actuators

Double-Acting Pneumatic Valve Actuator

Posted by Cowan Dynamics on Jan 19, 2018 11:39:00 AM
 
Mega bore size, reliable performance.

Designed and engineered for severe-service applications, double-acting pneumatic valve actuators have a large bore size range and are compatible with a wide range of automation options.

Learn more about diaphragm actuators by visiting our A Series page or download the A Brochure:

 Download A Brochure

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Topics: Valve Actuators, Pneumatic Actuators, Linear Valve Actuators, Double-Acting

What is a Mill-Type Cylinder?

Posted by Cowan Dynamics on Jul 26, 2017 11:07:00 AM

Mill-Type cylinders are cylinders designed to fill a need for a more durable, more reliable product to reduce down-time and maintenance costs. Based on design specifications that are not subject to NFPA limitations, the mill-type cylinder has heavy-duty construction with steel flanged end caps, heavy-wall steel tubing, bigger pistons, bearings, advanced gland design, and numerous other features. The mill-type cylinder also has a high pressure rating which is well above industry standards. Together these features assure greater reliability under the severest environmental and operational conditions.

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Topics: Valve Automation, Valve Actuators, Mill-Type Cylinders

What is Valve Automation?  Part One: Valve Actuators

Posted by Cowan Dynamics on Jul 5, 2017 12:14:00 PM

Industrial valves are flow control devices that are used in pipelines and process plants. The valve’s job is somewhat like that of a tap where the flow of the pipeline is controlled by opening or closing the valve. Valve Automation is the process of adding a valve actuator and control system to the valve. Actuators could be powered by human, electric, pneumatic or hydraulic energy.

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Topics: Valve Automation, Valve Actuators

Actuation Solutions and Systems

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