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Closed-End Magnetic Glass Adapters

Domed, Single Flange Glass Adapters drawing

Magnetic Closed-End Glass Adapters

Magnetic, domed, single-flange glass adapters are offered with Corning 7052 Borosilicate or equivalent glass. They are fitted with expansion-matched Kovar (a Nickel-Iron-Cobalt alloy) metal transition tubes. These closed-end magnetic glass adapters are ideally suited for high and ultrahigh vacuum applications where an optically clear glass chamber is required. They're available in four (4) glass tube sizes including 1/2, 3/4, 1-1/2 and 2-1/2 inch diameters. NOTE that glass-to-metal sealing is more of an art than a science, as such (other than tube and mounting flange dimensions) all glass dimensions are nominal, and only for reference. Glass overall lengths can vary significantly from one assembly to another.