What is the primary function of control valves in a water distribution system?

Control valves play a crucial role in a water distribution system by allowing different sections of the water supply to be turned off or isolated. This function is vital for various operational needs, such as maintenance, repairs, or in the event of a leak. By isolating portions of the system, control valves facilitate efficient management of the water supply without disrupting service to the entire network or compromising safety.

While regulating water temperature, filtering impurities, and measuring water pressure might be important aspects of water management or treatment systems, these functions are not the primary role of control valves in distribution systems. Control valves are specifically designed to manage flow, pressure, and the routing of water, making isolation an essential and primary function for ensuring that the system operates effectively and can be maintained safely.