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

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

SIL 3 Safety Rating

Posted by Cowan Dynamics on Dec 12, 2017 11:42:00 AM

SIL stands for Safety Integrity Level. This rating is designed to provide customers with reliable actuation solutions in critical applications without compromising their Safety Instrumented Systems (SIS – compliant with IEC 61511/ISA 84). Meeting various national and worldwide standards, SIL has four levels used for rating. The higher the level, the better the system performance.

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Topics: Linear Valve Actuators, SIL 3

Actuation Solutions and Systems

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