Taco, Inc.’s 5900 FlexBalance Series Separator acts as a hydraulic bridge between primary and secondary circuits in hydronic heating and cooling applications. Available in nine models, the patented 5900 is manufactured to ASME standards. It is equipped with internal baffles for system efficiency. Connections include flanged, threaded (up to 3") and vicaulic. A conical-shaped air venting chamber is designed to minimize system fluid from fouling the venting assembly.