A work vehicle includes a delivery system that distributescommodity from the source between a plurality of delivery runs.The delivery system includes at least one commodity manifold.The commodity manifold includes a first run structure with a firstrun passage, a second run with a second run passage, and amanifold regulator with a body that is rotatable about a rotationaxis between a first position and a second position. The body atleast partly defines a channel configured to receive and distributethe commodity. The channel has an inlet and an outlet. The outletis in communication with the first run passage and disconnectedfrom the second run passage in the first position. The outlet is incommunication with the second run passage and disconnectedfrom the first run passage in the second position.
