BALTIMORE — With the new NovoCon® M, L, and XL digital actuators, Danfoss extends its range of smart actuators combined with pressure independent balancing valves (PICVs) to achieve digital control ...

Learning the basics can ease loop tuning frustration and ensure stability. During plant operations, it seems that tuning control loops is an ongoing task, which can be a continual frustration to ...

A single power plant uses hundreds of valves to control almost every aspect of its operation. Valves, in conjunction with a controlling actuator, are used for pollution control, feed water, cooling ...

Electrohydraulic poppet valves overcome the limitations of spool valves. Today's mobile-equipment users increasingly demand machines that are highly productive, efficient, and reliable, offer exacting ...

Feedwater control valves play a critical role in boiler operation. One important parameter of their design is the pressure drop at the rated condition as well as off-design conditions. However, ...