Brass Union Elbow is a type of brass fitting used in plumbing and piping systems to connect two pipes at an angle. It is made up of high-quality brass material that provides excellent durability and resistance to corrosion. The union elbow fitting has a female thread on one end and a male thread on the other end, allowing it to be easily connected to pipes and other fittings. The Brass Union Elbow also makes it suitable for use in a wide range of applications, including industrial, commercial, and residential plumbing systems.