What is an essential function of valves in a water distribution system?

Valves play a critical role in water distribution systems, and one of their essential functions is to isolate sections of the distribution system. This allows operators to turn off the flow of water in specific areas for maintenance, repairs, or emergency situations without disrupting service to the entire system. By isolating sections, water can be redirected or drained safely, ensuring continuous service to other parts of the system while reducing the risk of water quality issues or system damage.

This function is vital for the efficient operation of the water distribution network, allowing for localized intervention without significant disruption. The ability to isolate sections also aids in detecting leaks or conducting system assessments, further supporting the integrity and reliability of water delivery to consumers.