Windows and high pressure hermetic viewports that feature high purity sapphire brazed into stainless steel or Hastelloy housings. Designed for use in harsh environments and extreme temperatures environments. These sapphire window assemblies operate in acid, alkali and corrosive organic solvents. (read more)

Nor-Cal Products offers a complete line of viewports for vacuum chambers with NW, ISO and CF flanges. (read more)

Nor-Cal's load lock chambers are provided with a six inch CF flange for mounting to the gate valve, a six inch Add-A-Door. (read more)

CeramTec North America's Ceramaseal Division can engineer and manufacture custom ceramic products to exacting surface, performance and dimensional specifications. A few standard marterials include aluminas, zirconias, silicon carbide, and silicon nitride. (read more)