Linear versus rotary, electric, pneumatic or hydraulic, here’s a look at the basics of the actuator component.

This online article, “ Guide to heavy-duty actuator springs and valves springs,” shows how springs in process valves and actuators are the “sil ...

The video below starts with a brief but clear explanation about how hydraulic circuits work, as well as an explanation of the rotary dual-action proportional valve he designed. All the parts are ...

If you are interested in participating on ISA96, please contact ISA standards staff at +1 919-549-8411 or ISA Standards. The committee will develop standards and technical reports related to valve ...