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Conflat Flange (CF) Zero Length Reducer, CF 2-3/4 inch tapped hole to CF 2-1/8 inch tapped hole, SS

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Conflat Flange (CF) Zero Length Reducer, CF 2-3/4 inch tapped hole to CF 2-1/8 inch tapped hole, Stainless Steel Fittings

These zero-length reducer vacuum fittings have a 2-3/4 to 2-1/8 inch conflat (CF) flange (both tapped holes). 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 Flange (CF) Zero Length Reducer, CF 2.75 inches (Tapped Hole) to 2.125 inches (Tapped Hole), Stainless Steel
CF Flange Size: CF 2 3/4 inch to CF 2 1/8 inch
Common Dimensions:
Large Flange Dimension (Tapped Holes) = CF 2.75 inch
Small Flange Dimension (Tapped Holes) = CF 2.125 inch
A = 25.40mm
B = 12.70mm
Tube Size = 1 inch

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