Conflat Flange (CF) Bored Double-Sided, CF 1-1/3 inches, Bored 0.63 inch, Thrrough Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 1-1/3 inches, Bored 0.63 inch, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 0.75 inch, Through Hole, 6 bolt, CF 1-1/3 inches, Stainless Steel CF Flange Size: CF 1-1/3 inch, CF 1.33 inch Common Dimensions: Flange Size OD = 1.33 inch A = 33.70mm (1 1/3 inch) B = 7.60mm (5/16 inch) C = 16mm (0.63 inch)

Conflat Flange (CF) Bored Double-Sided, CF 2-1/8 inches, Bored 1 inch, Through Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 2-1/8 inches, Bored 1 inch, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 1 inch, Through Hole, 4 bolt, CF 2-1/8 inches, Stainless Steel CF Flange Size: CF 2-1/8 inch, CF 2.125 inch Common Dimensions: Flange Size OD = 2.125 inch A = 53.80mm (2.11 inch) B = 11.90mm (0.468 inch) C = 25.65mm(1 inch)

Conflat Flange (CF) Bored Double-Sided, CF 2-3/4 inches, Bored 1-1/2 inch, Through Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 2-3/4 inches, Bored 1-1/2 inch, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 1 1/2 inch, Through Hole, 6 bolt, CF 2-3/4 inches, Stainless Steel CF Flange Size: CF 2-3/4 inch, CF 2.75 inch Common Dimensions: Flange Size OD = 2.75 inch A = 69.30mm (2 3/4 inch) B = 12.70mm (1/2 inch) C = 38.30mm(1 1/2 inch)

Conflat Flange (CF) Bored Double-Sided, 3-3/8 inches, Bored 2 inches, Thrrough Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 3-3/8 inches, Bored 2 inches, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 2 inches, Through Hole, 8 bolt, CF 3-3/8 inches, Stainless Steel CF Flange Size: CF 3-3/8 inches, CF 3.375 inches Common Dimensions: Flange Size OD = 3.375 inches A = 85.30mm (3-3/8 inches) B = 16.00mm (5/8 inch) C = 51.05mm(2 inches)

Conflat Flange (CF) Bored Double-Sided, CF 4-1/2 inches, Bored 2-1/2 inches, Through Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 4-1/2 inches, Bored 2-1/2 inches, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 2-1/2 inches, Through Hole, 8 bolt, CF 4-1/2 inches, Stainless Steel CF Flange Size: CF 4-1/2 inches, CF 4.50 inches Common Dimensions: Flange Size OD = 4.50 inches A = 113.50mm (4 1/2 inches) B = 17.40mm (11/16 inch) C = 69.75mm(2 3/4 inches)

Conflat Flange (CF) Bored Double-Sided, CF 4-5/8 inches, Bored 3 inches, Through Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 4-5/8 inches, Bored 3 inches, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 3 inches, Through Hole, 10 bolt, CF 4-5/8 inches, Stainless Steel CF Flange Size: CF 4-5/8 inches, CF 4.62 inches Common Dimensions: Flange Size OD = 4.62 inches A = 117.00mm (4 5/8 inches) B = 19.10mm (3/4 inch) C = 79.71mm(3 1/8 inches)

Conflat Flange (CF) Bored Double-Sided, CF 6 inches, Bored 3 inches, Through Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 6 inches, Bored 3 inches, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 3 inches, Through Hole, 16 bolt, CF 6 inches, Stainless Steel CF Flange Size: CF 6 inches, CF 6.00 inches Common Dimensions: Flange Size OD = 6.00 inches A = 151.60mm (6 inches) B = 19.80mm (3/4 inches) C = 76mm (3 inches)

Conflat Flange (CF) Bored Double-Sided, CF 6 inches, Bored 4 inches, Through Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 6 inches, Bored 4 inches, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 4 inches, Through Hole, 16 bolt, CF 6 inches, Stainless Steel CF Flange Size: CF 6 inches, CF 6.00 inches Common Dimensions: Flange Size OD = 6.00 inches A = 151.60mm (6 inches) B = 19.80mm (3/4 inches) C = 101.85mm(4 inches)

Conflat Flange (CF) Bored Double-Sided, CF 6-3/4 inches, Bored 5 inches, Through Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 6-3/4 inches, Bored 5 inches, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 5 inches, Through Hole, 18 bolt, CF 6-3/4 inches, Stainless Steel CF Flange Size: CF 6-3/4 inch, CF 6.75 inches Common Dimensions: Flange Size OD = 6.75 inches A = 170.90mm (6 3/4 inches) B = 21.34mm (13/16 inches) C = 127.25mm (5 inches)

Conflat Flange (CF) Bored Double-Sided, CF 8 inches, Bored 6 inch, Thrrough Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 8 inches, Bored 6 inch, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 6 inches, Through Hole, 20 bolt, CF 8 inches, Stainless Steel CF Flange Size: CF 8 inch, CF 8.00 inch Common Dimensions: Flange Size OD = 8.00 inch A = 202.44mm (8 inches) B = 22.35mm (7/8 inch) C = 152.65mm (6 inch)

Conflat Flange (CF) Bored Double-Sided, CF 10 inches, Bored 8 inch, Thrrough Holes, Stainless Steel Fittings These are (CF) Conflat CFF Bored Double-Sided, (same on both sides) CF 10 inches, Bored 8 inches, Through Holes, Stainless Steel, non-rotatable flanges. 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 Double-Sided, Bored 8 inches, Through Hole, 24 bolt, CF 10 inches, Stainless Steel CF Flange Size: CF 10 inches Common Dimensions: Flange Size OD = 10.00 inches A = 253.24mm (10 inches) B = 24.60mm (1 inch) C = 203.45mm (8 inches)