I have a winter home in a Florida community with an irrigation system that supplies reclaimed water three times per week for a few hours to a line in my yard. The supply is controlled (on-off) from a central pumping station to all residents. I'd like to configure a system in my yard that is pressure activated to start a multi-zone watering sequence when the community water pump starts and pressure/flow is present at my yard tap. It would run a sequence through my 3 or 4 zones (by way of electric...
