HDPE Backing Ring Flanges

A Backing Ring is a small piece of material welded between two pipes. They are usually round to fit most pipes, but there are also square-shaped rings. It is also called a back-up ring or anti-extrusion ring. A typical backing ring is made of rubber or metal such as aluminum, chrome, or carbon steel. Pipe backing rings allow proper alignment between two joined pipes, hold the pipe joints together, and prevent leaks. There are many types of backing rings, including plain rings,...

Product Categories : Galvanized Flanges