Description
The Taco UFS-075S Union Fitting Assembly is a structural component for piping connectors used to create a detachable joint in circulator pump and boiler layouts. It operates by joining two 3/4-inch lines through a soldered sweat interface while allowing separation through a threaded union design for maintenance of components. It is commonly used in HVAC Systems within heating loops and pump assemblies where service access is required without cutting piping. It is fitted by sweating the copper ends into the piping and tightening the union nut to secure alignment. It avoids a leak-resistant connection, simplifies servicing of mechanical components, and support to maintain stable water flow continuity across system circuits.
