Term Reliability Bethlehem, PA – Warren Controls, a manufacturer of control valves and specialty fluid handling products, ...

When an electric utility with a power plant in the southwestern U.S. prepared for a planned, major outage on its two Siemens ...

Rotary valves are one alternative. A spinning barrel with ports replaces the entire valve train. No springs, no float, fewer moving parts, smaller size, less weight, more efficiency, higher rpm.

Electric actuated ball valves, also known as motorized ball valves or rotary ball valves, are the most popular choice for ball valve automation.

Unlike piston engines, Rotary engines don’t require valves to run. Here’s how rotary engines work and why some designs have incorporated valves.

The rotary engine has no need for the likes of crankshafts, connecting rods or complex valvetrains. In fact, there’s no need for valves – the rotor takes care of the whole deal with a few ports.

The rotary engine isn't found very often these days, but the engine has played its own important role in the history of the automobile.

The global control valve market is segmented on the basis of type, operation, application, and region. On the basis of type, the market is divided into linear, and rotary.