What type of irrigation system often benefits from a master valve?

A master valve is a crucial component typically used in spray irrigation systems. This type of valve is located at the water source and serves to control the flow of water throughout the irrigation system. When the system is activated, the master valve opens to allow water to flow into the system, and it automatically shuts off when the system is not in operation.

Using a master valve in spray irrigation helps to prevent water from continuously dripping or leaking from the system when it is not in use, which not only conserves water but also prevents potential damage to the landscape and surrounding areas. Additionally, it aids in maintaining consistent water pressure for the spray heads, improving the efficiency and uniformity of the irrigation.

While it is possible to incorporate a master valve in drip and surface irrigation systems, it is most commonly associated with spray systems due to the need for pressure and flow control in those particular setups. Therefore, master valves are primarily a defining feature of spray irrigation systems, contributing significantly to their operational effectiveness.