Valve hydraulics & pressure management
Just a heads-up—this section is still a work in progress! I’ll be revising and expanding it soon to make sure it’s as useful as possible. Curious about what’s already done or currently in the works? Check the changelog for updates.
Valves are the unsung heroes of a water distribution network, providing crucial control over flow and pressure. While some valves are simple on/off devices for isolation, many others perform sophisticated dynamic functions. This section goes into the diverse world of valve hydraulics and their role in advanced pressure management. We’ll start with one of the most common control valves: the pressure reducing valve (PRV).
You’ll learn how PRVs automatically throttle (restrict) flow to maintain a set downstream pressure, regardless of upstream pressure fluctuations, and how this is essential for creating stable pressure zones and preventing over-pressurization. We'll even explore strategies like using different day and night setpoints on PRVs to reduce leakage during low-demand periods while still ensuring adequate service.
Read more for free
Register or log in now to access additional chapters and unlock extra features.
By continuing, you agree to your personal information being collected under our privacy policy and accept our terms of use.