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Actuation Solutions and Systems for the World’s Most Challenging Environments
For over 60 years Cowan Dynamics continues leading the way with our innovative valve automation solutions. Our SIL-3 Capable products are used globally in harsh environments and are chosen for their safety features, product performance and reliability.
We provide valve manufacturers and end-users with solutions focused on delivering a full array of reliable actuator products and services, on-time and to spec, regardless of your project scope, size or complexity.
Our ISO 9001-registered Manufacturing, R&D and Testing Facility enable us to ensure our clients that every actuator and system they receive will perform to specification.
We are Trusted by Industries in: Mining, Oil & Gas, & Power Gen
Testimonials
Unparalleled Support from Cowan Dynamics
, Trillium Technologies
Cowan Dynamics Powers the Largest Tsunami Test Rig in The World
, University of Ottawa
Company News
Aumenta la eficiencia de las celdas de flotación con la avanzada tecnología patentada de Cowan para #actuadores de válvula tipo dardo. Experimenta la precisión en el...
Cowan Dynamics' presence at the International Mining and Resources Conference (IMARC) in beautiful Sydney, Australia, is crucial for staying at the forefront of valve...
When it comes to harnessing the force of pressured fluids to drive your #actuators, there's virtually no actuator we can not provide. We're thrilled to showcase our...
Exciting times at Cowan Dynamics Inc! Our latest shipment of our Series AT Pneumatic Control Linear Actuators is now on its journey to one of the world's largest copper...
Our latest Pneumatic Linear Actuators shipment is all set to revolutionize fluid control. 🌬️ These actuators are en route to be installed on check valves, where they'll...
Installation Spotlight: Empowering Feedwater Pump Minimum Flow Control Valve with Cowan's E2H Electro-Hydraulic Valve Actuator! Say “Goodbye” to maintenance downtime...
In this Installation Spotlight, Cowan Dynamics' Series AT, Pneumatic Modulating Control Valve Actuator, was installed on a 60” Damper Valve. The Series AT provides...
We are pleased to announce that we have partnered with Instruvalve Perú. Instruvalve Perú is appointed as Cowan Dynamics Inc exclusive distributor servicing Perú....
We are pleased to announce that we have partnered with company ASTROTECH EQUIPMENTS PRIVATE LIMITED. ASTROTECH is appointed as Cowan Dynamics Inc exclusive distributor...
How Can We Help Automate Your Valves?
Check out our innovative valve actuator lineup. Need help selecting a valve actuator for your industrial process application? Use our web chat option!
Linear Valve Actuators
Standard and severe service electro-hydraulic, pneumatic, & hydraulic valve actuators. Offered for on/off and control valve applications.
Rotary Valve Actuators
Standard and severe service electro-hydraulic, hydraulic, & pneumatic valve actuators. Offered for on/off and control valve applications.
Valve Automation Solutions
Specialized design, engineering and assembly of control systems for severe service process valve applications.
Valve Actuator Solutions
Pneumatic Actuators
Our line of pneumatic actuators are available in both linear and rotary actuators.
- Spring-Return Pneumatic Valve Actuator (AS Series)
- Thrust up to: 72,000 lbs
- Double-Acting Pneumatic Valve Actuator (A Series)
- Thrust up to: 425,000 lbs
- Pneumatic Rotary Actuator (CSY Series)
- Torque up to: 2,500,000 in-lb
- Pneumatic Modulating Valve Actuator (AT Series)
- PSI up to: 150 PSI
- Valve Automation Solutions
- Fail-safe Systems & Control Accessories
Hydraulic Actuators
Our line of hydraulic actuators are available in both linear and rotary actuators.
- Double-Acting Hydraulic Valve Actuator (ML Series)
- Thrust up to: 1,500,000 lbs
- Spring-Return Hydraulic Valve Actuator (MS Series)
- Preloads up to: 72,000 lbs
- Pressure Rating up to: 3,000 PSI
- Hydraulic Valve Actuator (C6A Series)
- Nominal Pressure: 3000 psi / 5000 psi
- Closing Time: ≤ 5s
Electro-hydraulic Actuators
Our line of electro-hydraulic actuators are available in both linear and rotary actuators.
- Electro-hydraulic Actuator – Linear (E2H Series)
- Thrust up to: 125,000 lbs
- Electro-hydraulic Actuator – Rotary (E2HR Series)
- Torque up to: 300,000 inch-lbs