Bored Conflat Flange, 1.33 inch CF, Bored 0.5 in., Tapped Holes, Rotatable, 1 1/3 inches CF-F, Stainless Steel. These are Bored tapped 6 bolt holes rotatable flanges, 1 1/3 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 6 bolt hole tapped flange rotatable, bored 0.50 inch, CF 1 1/3 inches, Stainless Steel CF Flange Size: CF 1.33 inch Common Dimensions: (A) Outer Diameter = 1 1/3 in. (34mm) (B) = NA (C) = 1/2 in. (13mm) (D) = 1/4 in. (7mm) (E) = 1 1/16 in. (27mm)

Bored Conflat Flange, 1.33 inch CF, Bored 0.75 in., Tapped Holes, Rotatable, 1.33 inches CF-F, Stainless Steel. These are Bored tapped 6 bolt holes rotatable flanges, 1 1/3 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 6 bolt hole tapped flange rotatable, bored 0.75 inch, CF 1 1/3 inches, Stainless Steel CF Flange Size: CF 1.33 inch Common Dimensions: (A) Outer Diameter = 1 1/3 in. (34mm) (B) = 3/4 in. (19.41mm) (C) = 1/2 in. (13mm) (D) = 1/4 in. (7mm) (E) = 1 1/16 in. (27mm)

Bored Conflat Flange, 2.125 inch, Bored 1.00 in., Tapped Holes, Rotatable, 2 1/8 inches CF-F, Stainless Steel. These are Bored tapped 4 bolt holes rotatable flanges, 2 1/8 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 4 bolt hole tapped flange rotatable, bored 1.00 inch, CF 2 1/8 inches, Stainless Steel CF Flange Size: CF 2.125 inch Common Dimensions: (A) Outer Diameter = 2 1/8 in. (54mm) (B) = 1 1/8 in. (28mm) (C) = 1 in. (24mm) (D) = 1/2 in. (12mm) (E) = 1 5/8 in. (41mm)

Bored Conflat Flange, 2.750 inch, Bored 0.75 in., Tapped Holes, Rotatable, 2 3/4 inches CF-F, Stainless Steel. These are Bored tapped 6 bolt holes rotatable flanges, 2 3/4 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 6 bolt hole tapped flange rotatable, bored 0.75 inch, CF 2 3/4 inches, Stainless Steel CF Flange Size: CF 2.750 inch Common Dimensions: (A) Outer Diameter = 2 3/4 in. (69mm) (B) = 3/4 in. (19mm) (C) = 5/8 in. (16mm) (D) = 1/2 in. (13mm) (E) = 2 5/16 in. (59mm)

Bored Conflat Flange, 2.750 inch, Bored 1.50 in., Tapped Holes, Rotatable, 2 3/4 inches CF-F, Stainless Steel. These are Bored tapped 6 bolt holes rotatable flanges, 2 3/4 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 6 bolt hole tapped flange rotatable, bored 1.50 inch, CF 2 3/4 inches, Stainless Steel CF Flange Size: CF 2.750 inch Common Dimensions: (A) Outer Diameter = 2 3/4 in. (69mm) (B) = 1 1/2 in. (45mm) (C) = 1 7/16 in. (37mm) (D) = 1/2 in. (13mm) (E) = 2 5/16 in. (59mm)

Bored Conflat Flange, 3.375 inch, Bored 2.00 in., Tapped Holes, Rotatable, 3 3/8inches CF-F, Stainless Steel. These are Bored tapped 8 bolt holes rotatable flanges, 3 3/8 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 8 bolt hole tapped flange rotatable, bored 2.00 inch, CF 3 3/8 inches, Stainless Steel CF Flange Size: CF 3.375 inch Common Dimensions: (A) Outer Diameter = 3 3/8 in. (85mm) (B) = 2.00 in. (54mm) (C) = 1 7/8 in. (49mm) (D) = 7/8 in. (17mm) (E) = 2 13/16 in. (72mm)

Bored Conflat Flange, 4.50 inch, Bored 2.50 in., Tapped Holes, Rotatable, 4 1/2 inches CF-F, Stainless Steel. These are Bored tapped 8 bolt holes rotatable flanges, 4 1/2 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 8 bolt hole tapped flange rotatable, bored 2.50 inch, CF 4 1/2 inches, Stainless Steel CF Flange Size: CF 4.50 inch Common Dimensions: (A) Outer Diameter = 4 1/2 in. (113mm) (B) = 2 13/16 in. (72mm) (C) = 2 7/16 in. (62mm) (D) = 3/4 in. (19mm) (E) = 3 5/8 in. (92mm)

Bored Conflat Flange, 4.625 inch, Bored 3.00 in., Tapped Holes, Rotatable, 4 5/8 inches CF-F, Stainless Steel. These are Bored tapped 10 bolt holes rotatable flanges, 4 5/8 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 10 bolt hole tapped flange rotatable, bored 3.00 inch, CF 4 5/8 inches, Stainless Steel CF Flange Size: CF 4.625 inch Common Dimensions: (A) Outer Diameter = 4 5/8 in. (117mm) (B) = 3 1/8 in. (80mm) (C) = 3 in. (75mm) (D) = 3/4 in. (20mm) (E) = 4 in. (102mm)

Bored Conflat Flange, 6.00 inch, Bored 4.00 in., Tapped Holes, Rotatable, 6.00 inches CF-F, Stainless Steel. These are Bored tapped 16 bolt holes rotatable flanges, 6.00 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 16 bolt hole tapped flange rotatable, bored 4.00 inch, CF 6.00 inches, Stainless Steel CF Flange Size: CF 6.00 inch Common Dimensions: (A) Outer Diameter = 6 in. (152mm) (B) = 4 in. (106mm) (C) = 4 in. (100mm) (D) = 13/16 in. (21mm) (E) = 5 1/8 in. (130mm)

Bored Conflat Flange, 6.75 inch, Bored 5.00 in., Tapped Holes, Rotatable, 6 3/4 inches CF-F, Stainless Steel. These are Bored tapped 18 bolt holes rotatable flanges, 6.75 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 18 bolt hole tapped flange rotatable, bored 5.00 inch, CF 6.75 inches, Stainless Steel CF Flange Size: CF 6.75 inch Common Dimensions: (A) Outer Diameter = 6.75 in. (171mm) (B) = 5 in. (127mm) (C) = 4 7/8 in. (124mm) (D) = 13/16 in. (21mm) (E) = 6 in. (152mm)

Bored Conflat Flange, 8.00 inch, Bored 6.00 in., Tapped Holes, Rotatable, 8.00 inches CF-F, Stainless Steel. These are Bored tapped 20 bolt holes rotatable flanges, 8.00 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 20 bolt hole tapped flange rotatable, bored 6.00 inch, CF 8.00 inches, Stainless Steel CF Flange Size: CF 8.00 inch Common Dimensions: (A) Outer Diameter = 8.00 in. (202mm) (B) = 6 in. (153mm) (C) = 5 7/8 in. (150mm) (D) = 15/16 in. (24mm) (E) = 7 1/8 in. (181mm)

Bored Conflat Flange, 10.00 inch, Bored 8.00 in., Tapped Holes, Rotatable, 10.00 inches CF-F, Stainless Steel. These are Bored tapped 24 bolt holes rotatable flanges, 10.00 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 24 bolt hole tapped flange rotatable, bored 8.00 inch, CF 10.00 inches, Stainless Steel CF Flange Size: CF 10.00 inch Common Dimensions: (A) Outer Diameter = 10.00 in. (253mm) (B) = 8 3/16 in. (208mm) (C) = 7 7/8 in. (200mm) (D) = 1 in. (25mm) (E) = 9 1/8 in. (232mm)

Bored Conflat Flange, 12.00 inch, Bored 10.00 in., Tapped Holes, Rotatable, 12.00 inches CF-F, Stainless Steel. These are Bored tapped 32 bolt holes rotatable flanges, 12.00 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 32 bolt hole tapped flange rotatable, bored 10.00 inch, CF 12.00 inches, Stainless Steel CF Flange Size: CF 12.00 inch Common Dimensions: (A) Outer Diameter = 12.00 in. (304mm) (B) = 10 in. (255mm) (C) = 9 7/8 in. (251mm) (D) = 1 1/16 in. (26mm) (E) = 11 5/32 in. (284mm)

Bored Conflat Flange, 13.25 inch, Bored 10.00 in., Tapped Holes, Rotatable, 13 1/4 inches CF-F, Stainless Steel. These are Bored tapped 30 bolt holes rotatable flanges, 13.25 inch CF, CFF ConFlat (CF). These flanges are used for ultra-high vacuum applications. These fittings use a copper gasket and a knife-edge flange 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 30 bolt hole tapped flange rotatable, bored 10.00 inch, CF 13.25 inches, Stainless Steel CF Flange Size: CF 13.25 inch Common Dimensions: (A) Outer Diameter = 13.25 in. (336mm) (B) = 10 5/8 in. (270mm) (C) = 10 3/4 in. (273mm) (D) = 1 1/16 in. (28mm) (E) = 12 in. (306mm)