These full nipple coolant jacket vacuum fittings have fixed 2.75 inch conflat (CF) flanges and 1/2 inch Female NPT coolant ports. These nipples can be used to keep connected components cool during bakeout. The 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"), 2?, 4?, 6, 8, 10, 12, 13?, 14 and 16?. 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) Full Nipple with Coolant Jacket, CF 2.75 in. Stainless Steel, 1/2 in. FNPT Coolant Ports

CF Flange Size: CF 2.75 inch, non-rotatable

Tube ID: 0.87 in.

Tube OD: 1.5 in.

Nipple Length: 6.0 in.