by Cowan Dynamics | Oct 6, 2020 | Solutions for Harsh Environments
When comparing electro-hydraulic actuators vs hydraulic actuators, the electro-hydraulic actuator is self contained. Bulky and complex piping systems are not needed. The electro-hydraulic actuator control valve provides flexibility to easily control the opening and...
by Cowan Dynamics | Oct 6, 2020 | Solutions for Harsh Environments
When comparing electro-hydraulic actuator vs an electric actuator, the electro-hydraulic actuator has the following advantages: Speed Duty Cycle Price Fail-safe capability Force The electro-hydraulic actuator is the ideal choice for applications that require high...
by Cowan Dynamics | Oct 6, 2020 | Solutions for Harsh Environments
An electro-hydraulic actuator is an actuator that operates a valve via pressured hydraulic fluid however, its main source of energy is solely electric power. The supplied electric power is used to energize a motor that runs a hydraulic pump which then supplies...
by Cowan Dynamics | Sep 15, 2020 | Press Releases
September 25, 2020 Cowan Dynamics is pleased to announce advancements to their “C-PAC Module” Pneumatic Manifold and the launch of the C-PAC store. The C-PAC (Cowan’s Pneumatic Actuator Control) is an out-of-the-box solution and can save up to 90% in assembly time...
by Cowan Dynamics | Jul 23, 2020 | Press Releases
Montreal, Quebec July 24, 2020 Cowan Dynamics is pleased to announce the release of their newly expanded E2H Series, Electro-Hydraulic Linear Valve Actuator. The electro-hydraulic actuator combines the best of both worlds of electric actuators and hydraulic...
by Cowan Dynamics | Jul 9, 2020 | Solutions for Harsh Environments
Valves are used to control the flow of fluids in process control applications by opening, closing, or partially obstructing the fluid flow and controlling the line pressure. Depending on the flow requirements of the process system, some method of changing the...
by Cowan Dynamics | Jun 26, 2020 | Solutions for Harsh Environments
Up to now when you needed a pneumatic control circuit for a double acting cylinder, you ended up with a very cumbersome and costly hardware assembly to setup control valve fail modes. The time and cost required to lay out and bend the various pipes, install fittings,...
by Cowan Dynamics | May 15, 2020 | Press Releases
Montreal, Quebec May 15, 2020 Cowan Dynamics is pleased to announce the release of the next generation AS Series, Spring-Return Pneumatic Valve Actuator. Based on the proven AS Series, the Compact version was designed specifically for applications where space is a...
by Cowan Dynamics | Mar 19, 2020 | Press Releases
Montreal, Quebec March 19, 2020 Cowan Dynamics announces the launch of its E2HR Series Electro-Hydraulic Rotary valve actuators. Using proven technology from our E2H Series, the E2HR packs high performance into the smallest possible installation envelope for ¼ turn...
by Cowan Dynamics | Mar 8, 2020 | Videos
Gas/Oil Rotary Actuators use natural gas or nitrogen gas as the motive power and hydraulic oil as the driving medium to actuate the pipeline valve to a fully open or fully closed position. High-sulfur natural gas and oil pipelines can use nitrogen gas as a power...
