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, ...

In trade school, we were taught that the low-side pressure is consistent throughout the low side and that the high-side pressure is consistent throughout the high side. However, except for some small, ...

Anyone who has attempted to measure the pressure drop of a filter mounted in a filter grille will admit it’s a challenge. Some installations have a significant amount of return duct between the filter ...