Metalflex UHV DN63CF 4.5" CF DN125CF 6.75" Conflat Bellows Adapter 2542126

Metalflex UHV DN63CF DN125CF Conflat Bellows Adapter PN 2542126 Stainless Steel.

Exterior conflat flange is the larger 6.75" CF (DN125CF) flange, the interior flange is the smaller 4.5" (DN63CF) flange.

Custom Bellows. In like-new condition. Knife edges are in perfect shape. No dings or scuffs.

See photos.

According to MetalFlex naming convention, this bellows has 2.54" OD and 2.1" ID.

Seals to ultra high vacuum.