PF3WB integrates supply and return lines into a single assembly in opposing directions. Supply paths exit the manifold on one side, while the return paths flow into the sensors on the oppsite side. The 1" main supply / return is oriented at 90° to the flow paths, and can flow through or be closed on the opposite end. 3 flow ranges are available, with up to 10 stations on the smaller two ranges, and up to 5 stations on the largest. Flow adjustment and stop valves are optional on both supply and return stations, and will match on every station. Sensor features are identical to the stand-alone PF3W-Z. IO- Link compatibility is also optional. PF3WB is IP65 rated, and CE and RoHS compliant.