What is the function of a flow control device in a water distribution system?

A flow control device is crucial in a water distribution system as it helps to effectively manage and regulate the flow of water throughout the various parts of the system. Its main purpose is to ensure that water is distributed evenly and can be adjusted according to demand, pressure changes, and other operational requirements. This regulation is important for maintaining efficient system performance and preventing issues such as overpressurization or low water availability in certain areas.

In contrast, measuring water temperature is a different function typically addressed by separate instruments, while filtering impurities falls under the domain of water treatment devices rather than flow control. Increasing the storage capacity involves physical infrastructure like tanks or reservoirs, which do not directly relate to the flow control mechanisms. Hence, a flow control device's primary role is to ensure the optimal flow of water within the system.