Values of this expression for typical published FBBV C values range from 0.10 to 0.25, clearly exceeding the threshold value. A second challenge related to the ultrahigh capacities of these valves is ...

Start with flow rates, not port sizes, to properly spec control valves. Selecting solenoid and control valves seems like a straightforward process. Armed with orifice size or pressure differential, ...

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, ...