Bored Conflat Flange, 4-1/2 inch, Bored 2.5 in., Through Holes, Non-Rotatable, 4.50 inches CF-F, Stainless Steel
These are Bored Flange, 4 1/2 inch CF, bored 2.5 inch, Through holes, Non-Rotatable. 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. Sold as ONE EACH.
Conflat Flange (CF) Bored Through Holes, CF 4-1/2 inches, 8 bolt holes, Stainless Steel
CF Flange Size: CF 4-1/2, 4.5 inch
Common Dimensions: Flange Size OD = 4.5" A=4.5" (113.50mm), B=2.5"(63.75mm), C=2 7/16"(62mm), D=11/16"(17.40mm), E=3 5/8"(92.15mm)
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