An oscillating control valve may appear to be the source of control instability and repair efforts are usually focused only there. When this fails to solve the issue, further investigation often ...

When a pipe bursts or a gas line starts hissing, you do not want to be standing in ankle‑deep water or smelling gas while you ...

Equipment designers find that proportional control technology is ideal where precise performance is required in variable pressure or flow applications. Often perceived as more complicated than other ...

The Coil-Connect™ manual and automatic balancing valves, combination ball valves, unions, and valve kits, including balancing valves, combination ball valves, and unions are provided with integral ...

ISA recently published Fluid Mechanics of Control Valves: How Valves Control Your Process by Hans D. Baumann, Ph.D., PE — a world-renowned expert on control valve technology who is credited with more ...

If you suddenly have the need for a two-way, flow control valve — from a valve-selection standpoint — what kind of questions do you ask yourself? Many, perhaps, don’t ask any questions and may make ...

THE COIL-CONNECT LINE OF BALANCING VALVES AND CONTROL KITS includes balancing valves, combination ball valves and unions. They feature integral union connections and multiple tapped ports. Strainers ...

Known as the Rotary Drag valve, the new device represents a major step forward in valve engineering because it combines the best features of ball valves and control valves. Developers of the product ...

Before selecting an engineered solution for any fluid control application, it is crucial to understand the unique application and overall value that each ball valve provides. Ball valves come in a ...

A worksheet that calculates control valve installed gain can be part of any control valve selection process. For many years, the author has used, and promoted the use of, control valve installed flow ...