Valves are necessary to operate pneumatic and hydraulic systems. Industrial valve market was valued at USD 67.5 billion in 2017 and is expected to reach USD 85.2 billion by 2023. A gap exists in the ...

Choked flow in control valves is a subject of serious concern for industrial users. The term is usually associated with destructive process conditions that can damage valve internals or expose ...

To define control valve inherent flow characterization and inherent rangeability, and to recommend allowable deviations from characterizations curves which are described mathematically or graphically.