Global Processing

New centering ring seal assemblies improve performance

January 15, 2004
New centering ring seal assemblies are designed for improved sealing performance on semiconductor and ISO plant vacuum pump systems and vacuum testing equipment. The seal assemblies are available in NW flange sizes ranging from 1/2'''' to 12''''. Seven standard elastomer seal materials offer a range of price and performance choices. KF-Type Centering Ring Seal Assemblies.