Why would you ever use an equal percentage valve characteristic instead of a linear one?
Link to the sheet I use to generate the curves:
https://docs.google.com/spreadsheets/...
00:00 Intro
00:36 Quick overview of Cv and characteristics
02:14 Responses in control systems
04:28 Linear valve response on 2 km pipeline
07:13 Installed & inherent characteristics
08:53 Equal percentage valve response on 2 km pipeline
10:43 Summary & rule of thumb
11:46 Keep this in mind
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