Centering Rings Vacuum Components

Centering Rings are Typically O-Rings or Sealing components that are required in order to couple or connect various vacuum components to one another. Generally speaking, each of the different components comes with a different Sealing O-Ring. A Quick Flange usually requires a centering ring, an ISO also use centering rings, Conflat Flanges use square gaskets or copper gaskets. Furthermore, custom plates and connectors each use their respective sealing means. Centering ring material is either Buna-N or Viton. On the other hand, Conflat sealing gaskets are mostly made from either Viton or Copper.