Cowan Connection

Latest News from Cowan Dynamics

Rush order of valve actuator for critical plant shut down at an oil and gas facility

Going the extra mile for our customers is always our priority. Rush order for a critical plant shut down at an oil and gas facility in Western Canada. The transducer supplier severely delayed the shipping however our excellent engineering team found a solution within our series AT, Pneumatic Modulating Control Valve Actuator, and redesigned the already made actuator and built it in one day!

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E2H90 Valve Actuator Shipment for Emergency Shutdown Trunnion Ball Valves

Look at the latest shipment of our Electro-Hydraulic actuators for on/off rotary valves, E2H90. These units are getting ready to be installed in emergency shut down trunnion ball valves. These actuators have a rated torque of 1.3 million lbs-in, 8 to 60 secs adjustable fail time, position feedback via 4-20ma HART, Explosion-proof rated, and a safety integrity level of 2.

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Patrick Berry – New Manufacturing Operations Director

We are really excited to welcome Patrick Berry to the team as our new Manufacturing Operations Director. Patrick brings over 25 years of experience in the design and manufacturing of fluid-powered systems. Patrick will be responsible for all engineering, manufacturing, and purchasing operations, we are sure he will accomplish great things. Welcome to the team Patrick!

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After 25 Years at Cowan Dynamics – Happy Retirement Frank!

After 25 years with Cowan Dynamics, Frank is moving on to his next stage in life: a well-deserved retirement. Frank has started his career with us as a CNC lathe operator and all-around great machinist. He moved into the position of programmer, where his in-depth knowledge of machining processes really came to shine.His general helpfulness and willingness to go beyond the call of duty earned him the respect of management and his coworkers alike. Frank is now working on his golf game and hopefully will be equally successful at this new endeavor. From all of us: Happy retirement and see you on the links! Your friends at Cowan Dynamics.

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Eletro-Hydraulic Actuator

Featured Valve Automation Actuators

A Series Feature

Designed and engineered for severe-service applications, the A Series bore sizes range from 4” to a whopping 42” diameter. We also offer a wide range of automation options.


AS Series Feature

Next-generation “compact” model provides a shorter and lighter canister for installations where space is a premium.


ML Series Feature

Our ML Series Double-Acting Hydraulic Valve Actuators are designed to suit a wide range of applications; from commodity to severe-service extremes.