Determining the appropriate water delivery for each zone controlled by an irrigation valve involves calculating the total emitter flow rate within that zone. This requires considering the number of emitters, the flow rate of each emitter (typically measured in gallons per hour or liters per hour), and the overall watering needs of the plants in that zone. For example, a valve controlling a zone with ten emitters, each delivering 1 gallon per hour, would require a total flow rate of 10 gallons per hour from that valve.
Precise water delivery per valve ensures optimal plant health and efficient water use. By matching the water supply to the specific needs of each zone, overwatering and underwatering are avoided, promoting healthy plant growth and minimizing water waste. This practice has become increasingly important in recent decades with growing concerns about water conservation and sustainability in landscaping and agriculture.
