What type of valve would typically control water flow in distinct zones of an irrigation system?

A zone valve is specifically designed to control the flow of water in distinct areas or zones of an irrigation system. This valve allows for the individual operation of multiple zones, enabling specific areas to be watered independently based on their unique requirements. By using zone valves, a system can efficiently manage the distribution of water, ensuring that each zone receives an appropriate amount of irrigation while preventing overwatering or underwatering.

The use of a zone valve contributes to the overall efficiency and effectiveness of the irrigation system, allowing for tailored watering schedules and improved water conservation practices. Each zone can be activated or deactivated based on its moisture needs, which is ideal for maintaining healthy landscapes or crops.

In contrast, other types of valves serve different functions within an irrigation system: a master valve is used to control the entire system, a backflow valve prevents contamination of the water supply, and a pressure relief valve is designed to protect the system from excessive pressure. These functions are crucial to the system's overall integrity, but they do not specifically manage flow across distinct irrigation zones.