Components - Pfeiffer Vacuum


COF Fastening Elements

Bolt flange Components
Bolt flange Components
Bolt flange Components

COF flanges in large nominal diameters DN 400 to DN 800 are used for ultra-high vacuum applications.

The pressure range comprises 10-12 hPa to ambient pressure. COF connections are sealed with metal wires and are bakeable to 300°C.

The flange dimensions are not standardized. Please contact us with any questions regarding compatibility with your existing system.

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