These conflat silver plated copper gaskets fit a conflat flange size of 1.33 inches. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a silver plated 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.Conflat Flange (CF) Silver Plated Copper Gaskets CF Size 1.33" - 1 each

These conflat silver plated copper gaskets fit a conflat flange size of 2.75 inches. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a silver plated 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.Conflat Flange (CF) Silver Plated Copper Gaskets CF Size 2.75" - 1 each

These conflat silver plated copper gaskets fit a conflat flange size of 3.375 inches. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a silver plated 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.Conflat Flange (CF) Silver Plated Copper Gaskets CF Size 3.375" - 1 each

These conflat silver plated copper gaskets fit a conflat flange size of 4.50 inches. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a silver plated 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.Conflat Flange (CF) Silver Plated Copper Gaskets CF Size 4.50" - 1 each

These conflat silver plated copper gaskets fit a conflat flange size of 6.00 inches. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a silver plated 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.Conflat Flange (CF) Silver Plated Copper Gaskets CF Size 6.00" - 1 each

These conflat silver plated copper gaskets fit a conflat flange size of 8.00 inches. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a silver plated 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.Conflat Flange (CF) Silver Plated Copper Gaskets CF Size 8.00" - 1 each

These conflat silver plated copper gaskets fit a conflat flange size of 10 inches. ConFlat (CF) flanges are used for ultra-high vacuum applications. These fittings use a silver plated 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.Conflat Flange (CF) Silver Plated Copper Gaskets CF Size 10" - 1 each CF Flange Size: CF 10 inch