Gas/Oil Rotary Actuators Video

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...

SIL 3 Safety Rating Lineup Video

SIL stands for Safety Integrity Level and Cowan Dynamics has a range of SIL 3 safety certified actuators to meet Safety Integrity Level requirements for flow control equipment and valve automation.  The concept of safety integrity levels (SILs) is now prevalent in the...

Hydraulic Mill-Type Cylinders Video

Mill-type cylinders are designed to be a more durable, more reliable product to reduce replacement and maintenance costs. It has a high pressure rating that is well above industry standards with a wide ductile iron piston for long bearing.  In Market Example:...

Air-to-Air Booster Video

Consisting of a basic system plus an air-to-air booster, pneumatic booster air systems are designed for applications in which the available air pressure is too low and where space for additional air tanks is limited. Learn more about pneumatic booster systems...

The Future of Flotation

Control valve actuators solve the factory linkage arm issues with one simple replacement. See how it works and learn how to get more out of your flotation cells with customized control panels and pneumatic actuators. To learn more about control valve actuators, visit...

Electro-Hydraulic Valve Actuators Video

Electro-Hydraulic Actuators are compact, simple, and versatile. Available with On/Off or Modulating Service, the actuators can fail last, fail close or fail open. Low temperature capabilities mean the electro-hydraulic actuator is available for arctic service. Learn...