Conflat Flange (CF) Flexible Coupling, CF 4-1/2 inches, 12 inches Stainless Steel Fittings
These flexible coupling vacuum fittings have one rotatable and one fixed 4-1/2 inch conflat (CF) flanges. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and knife-edge flanges to achieve the high vacuum seal and can operate down to 10-13 torr (10-11 Pa) and can be heated to 450 °C for bake-out. North American flange sizes are given by flange outer diameter in inches: 1-1/3 ("mini conflat"), 2¾, 4½, 6, 8, 10, 12, 13¼, 14 and 16½. In Europe and Asia, sizes are given by tube inner diameter in millimeters: DN16, DN40, DN63, DN100, DN160, DN200, DN250. These vacuum fittings are made of corrosive resistant stainless steel.
Conflat Tee, CF 4-1/2 inches, 12 inch, Stainless Steel
CF Flange Size: CF 4-1/2 inches, 12 inch
Common Dimensions: (A) Free Length = 12", (B) Compressed Length = 10.90", Flange Size OD = 4.5"
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