In a sprayer nozzle apparatus a pressurized liquid source directs pressurized liquid through a supply conduit and a supply port connects the supply conduit to first and second nozzles oriented such that spray patterns dispensed thereby do not intersect. First and second pressure sensors send pressure signals to a controller indicating first and second operating pressures at the nozzles. First and second pressure regulators vary the corresponding operating pressures in response to a control signals received from the controller to vary the dispensing rate of the first and second nozzles.
