Compressible fluid flow through control valves will inevitably cause some form of flow-induced vibration in the fluid system. Identifying the type and cause of the vibration requires detective work.

In process flow control, there are many factors affecting variability, but the greatest contributor is the control valve’s performance. Issues associated with control valves, such as dead band, ...

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 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 ...

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, ...

Francesco Caligiuri, who stands 5'8" tall and is a member of the team responsible for assembly and testing of the cage ball valves, shows the magnitude of the record-breaking valve. (Photo: Business ...

From ball valves to press systems, the Apollo® portfolio continues to expand while maintaining a foundation of U.S.

Tyco Flow Control, a unit of Tyco International, opened a new plant in Chengdu, Sichuan province, on Thursday. It is part of Tyco Flow Control's three-year, $100 million China-wide investment program ...

64" X 48" Hydraulic Actuated Control Cage Ball Valves to be Used in Rihadh Water Distribution System OKLAHOMA CITY & MILAN--(BUSINESS WIRE)-- CIRCOR Energy, a CIRCOR International, Inc. (NYSE: CIR) ...

64" X 48" Hydraulic Actuated Control Cage Ball Valves to be Used in Rihadh Water Distribution System Francesco Caligiuri, who stands 5'8" tall and is a member of the team responsible for assembly and ...