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

Prepare equations required to determine an actuator (i.e. pneumatic, hydraulic, or electric) size based on piston or effective diaphragm area and spring characteristics. This subcommittee will address ...

It includes guidelines, recommendations and methods for sizing, design, diagnostics, control and testing. ISA96.07 – The standard provides basic requirements for valve actuator accessories. ISA96.08 – ...

His solution was to mate a salvaged saturn wiper motor (sans control board) with a polypropylene bolted ball valve. Oh, and happy birthday to me.

Auma electric actuators have been installed as part of a retrofit at Stockholm’s largest combined heat and power plant, ...

VakuStop vacuum regulator for dosing systems is equipped with an emergency-stop function to prevent uncontrolled chlorine gas ...