Keyword Part Number:
ASA 4.25 / ANSI 1 Bored Rotatable Flange with O-Ring Groove, 4.25 in. OD, 3.125 in. BCD, Four 0.625 in ID Bolt Holes, 304 Stainless Steel. These are ASA 4.25 / ANSI 1 bored rotatable flanges with O-ring groove. They are made of 304 stainless steel. These CNC lathe turned ASA/ANSI flanges are bored out for welding to tubing to make vacuum lines. They have a two piece design. The center insert with the O-ring groove makes the vacuum seal when the rotatable bolt ring is tightened against a mating flange. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. Dimensions, in. (mm): A = 4.25 in. (108)B = 3.125 in. (79.4)C = 0.50 in. (12.7)D = 0.625 in. (15.8), 4 HolesE = 1.87 in. (47.5)F = 2.21 in. (56.13)G = 2.40 in. (60.96)H = 0.88 in. (22.35)I = 1.00 in. (25.4) Other Specifications: Made of 304 Stainless Steel Has 4 Bolt Holes Bolt Hole Diameter of 0.625 inches (15.8 mm) Grooved Flange Rotatable Flange Bored Flange ASA flanges are available with a smooth or grooved face, rotatable or non-rotatable, bored or non-bored, and are named for the outer diameter of the flange, from 4.25 to 19 inches. The ANSI name for the same flange size corresponds to the nominal tubing size that can be welded to it, and ranges from 1 to 12 inches in diameter. ASA / ANSI flanges were originally used for steam pipes but have now been adapted to vacuum. Diffusion pumps, roots blowers, cryopumps and large rotary piston pumps are some examples of vacuum pumps where these flanges are used. When sealed together with O-rings made of Viton, Buna or Silicone, they are capable of achieving vacuum pressures as low as 1x10-8 Torr. We have a complete line of ASA flanges, O-rings, and bolt sets to fit your most demanding needs.
Condition: New
Part Number: P1012872
Price: R4,812.40
ASA 5.0 / ANSI 1.5 Bored Rotatable Flange with O-Ring Groove, 5 in. OD, 3.88 in. BCD, Four 0.625 in ID Bolt Holes, 304 Stainless Steel. These are ASA 5.0 / ANSI 1.5 bored rotatable flanges with O-ring groove. They are made of 304 stainless steel. These CNC lathe turned ASA/ANSI flanges are bored out for welding to tubing to make vacuum lines. They have a two piece design. The center insert with the O-ring groove makes the vacuum seal when the rotatable bolt ring is tightened against a mating flange. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. Dimensions, in. (mm): A = 5.00 in. (127)B = 3.875 in. (98.44)C = 0.50 in. (12.7)D = 0.625 in. (15.8), 4 HolesE = 2.50 in. (63.5)F = 2.66 in. (67.56)G = 3.16 in. (80.26)H = 1.38 in. (35.05)I = 1.50 in. (38.10) Other Specifications: Made of 304 Stainless Steel Has 4 Bolt Holes Bolt Hole Diameter of 0.625 inches (15.8 mm) Grooved Flange Rotatable Flange Bored Flange ASA flanges are available with a smooth or grooved face, rotatable or non-rotatable, bored or non-bored, and are named for the outer diameter of the flange, from 4.25 to 19 inches. The ANSI name for the same flange size corresponds to the nominal tubing size that can be welded to it, and ranges from 1 to 12 inches in diameter. ASA / ANSI flanges were originally used for steam pipes but have now been adapted to vacuum. Diffusion pumps, roots blowers, cryopumps and large rotary piston pumps are some examples of vacuum pumps where these flanges are used. When sealed together with O-rings made of Viton, Buna or Silicone, they are capable of achieving vacuum pressures as low as 1x10-8 Torr. We have a complete line of ASA flanges, O-rings, and bolt sets to fit your most demanding needs.
Condition: New
Part Number: P1012873
Price: R5,626.61
ASA 6.0 / ANSI 2 Bored Rotatable Flange with O-Ring Groove, 6 in. OD, 4.75 in. BCD, Four 0.75 in ID Bolts Holes, 304 Stainless Steel. These are ASA 6.0 / ANSI 2 bored rotatable flanges with O-ring groove. They are made of 304 stainless steel. These CNC lathe turned ASA/ANSI flanges are bored out for welding to tubing to make vacuum lines. They have a two piece design. The center insert with the O-ring groove makes the vacuum seal when the rotatable bolt ring is tightened against a mating flange. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. Dimensions, in. (mm): A = 6.00 in. (152.4)B = 4.75 in. (120.6)C = 0.50 in. (12.7)D = 0.75 in (19), 4 HolesE = 3.50 in. (88.9)F = 3.60 in. (91.44)G = 3.96 in. (100.58)H = 1.88 in. (47.75)I = 2.00 in. (50.8) Other Specifications: Made of 304 Stainless Steel Has 4 Bolt Holes Bolt Hole Diameter of 0.75 inches (19 mm) Grooved Flange Rotatable Flange Bored Flange ASA flanges are available with a smooth or grooved face, rotatable or non-rotatable, bored or non-bored, and are named for the outer diameter of the flange, from 4.25 to 19 inches. The ANSI name for the same flange size corresponds to the nominal tubing size that can be welded to it, and ranges from 1 to 12 inches in diameter. ASA / ANSI flanges were originally used for steam pipes but have now been adapted to vacuum. Diffusion pumps, roots blowers, cryopumps and large rotary piston pumps are some examples of vacuum pumps where these flanges are used. When sealed together with O-rings made of Viton, Buna or Silicone, they are capable of achieving vacuum pressures as low as 1x10-8 Torr. We have a complete line of ASA flanges, O-rings, and bolt sets to fit your most demanding needs.
Condition: New
Part Number: P1012874
Price: R6,845.23
ASA 7.5 / ANSI 3 Bored Rotatable Flange with O-Ring Groove, 7.5 in. OD, 6 in. BCD, Four 0.75 in ID Bolt Holes, 304 Stainless Steel. These are ASA 7.5 / ANSI 3 bored rotatable flanges with O-ring groove. They are made of 304 stainless steel. These CNC lathe turned ASA/ANSI flanges are bored out for welding to tubing to make vacuum lines. They have a two piece design. The center insert with the O-ring groove makes the vacuum seal when the rotatable bolt ring is tightened against a mating flange. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. Dimensions, in. (mm): A = 7.50 in. (190.5)B = 6.00 in. (152.4)C = 0.50 in. (12.7)D = 0.75 in. (19), 4 HolesE = 4.63 in. (117.6)F = 4.56 in. (115.82)G = 5.15 in. (130.81)H = 2.94 in. (74.68)I = 3.00 in. (76.20) Other Specifications: Made of 304 Stainless Steel Has 4 Bolt Holes Bolt Hole Diameter of 0.75 inches (19 mm) Grooved Flange Rotatable Flange Bored Flange ASA flanges are available with a smooth or grooved face, rotatable or non-rotatable, bored or non-bored, and are named for the outer diameter of the flange, from 4.25 to 19 inches. The ANSI name for the same flange size corresponds to the nominal tubing size that can be welded to it, and ranges from 1 to 12 inches in diameter. ASA / ANSI flanges were originally used for steam pipes but have now been adapted to vacuum. Diffusion pumps, roots blowers, cryopumps and large rotary piston pumps are some examples of vacuum pumps where these flanges are used. When sealed together with O-rings made of Viton, Buna or Silicone, they are capable of achieving vacuum pressures as low as 1x10-8 Torr. We have a complete line of ASA flanges, O-rings, and bolt sets to fit your most demanding needs.
Condition: New
Part Number: P1012875
Price: R7,719.94
ASA 9.0 / ANSI 4 Bored Rotatable Flange with O-Ring Groove, 9 in. OD, 7.5 in. BCD, Eight 0.75 in ID Bolts Holes, 304 Stainless Steel. These are ASA 9.0 / ANSI 4 bored rotatable flanges with O-ring groove. They are made of 304 stainless steel. These CNC lathe turned ASA/ANSI flanges are bored out for welding to tubing to make vacuum lines. They have a two piece design. The center insert with the O-ring groove makes the vacuum seal when the rotatable bolt ring is tightened against a mating flange. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. Dimensions, in. (mm): A = 9.00 in. (228.6)B = 7.50 in. (190.5)C = 0.50 in. (12.7)D = 0.75 in. (19), 8 HolesE = 6.00 in. (152.4)F = 6.13 in. (155.70)G = 6.65 in. (168.91)H = 3.91 in. (99.31)I = 4.00 in. (101.6) Other Specifications: Made of 304 Stainless Steel Has 8 Bolt Holes Bolt Hole Diameter of 0.75 inches (19 mm) Grooved Flange Rotatable Flange Bored Flange ASA flanges are available with a smooth or grooved face, rotatable or non-rotatable, bored or non-bored, and are named for the outer diameter of the flange, from 4.25 to 19 inches. The ANSI name for the same flange size corresponds to the nominal tubing size that can be welded to it, and ranges from 1 to 12 inches in diameter. ASA / ANSI flanges were originally used for steam pipes but have now been adapted to vacuum. Diffusion pumps, roots blowers, cryopumps and large rotary piston pumps are some examples of vacuum pumps where these flanges are used. When sealed together with O-rings made of Viton, Buna or Silicone, they are capable of achieving vacuum pressures as low as 1x10-8 Torr. We have a complete line of ASA flanges, O-rings, and bolt sets to fit your most demanding needs.
Condition: New
Part Number: P1012876
Price: R7,986.13
ASA 11.0 / ANSI 6 Bored Rotatable Flange with O-Ring Groove, 11 in. OD, 9.5 in. BCD, Eight 0.81 in ID Bolt Holes, 304 Stainless Steel. These are ASA 11.0 / ANSI 6 bored rotatable flanges with O-ring groove. They are made of 304 stainless steel. These CNC lathe turned ASA/ANSI flanges are bored out for welding to tubing to make vacuum lines. They have a two piece design. The center insert with the O-ring groove makes the vacuum seal when the rotatable bolt ring is tightened against a mating flange. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. Dimensions, in. (mm): A = 11.00 in. (279.4)B = 9.50 in. (241.3)C = 0.75 in. (19)D = 0.81 in. (20.6), 8 HolesE = 8.00 in. (203.2)F = 8.15 in. (207.01)G = 8.59 in. (218.19)H = 5.88 in. (149.35)I = 6.00 in. (152.40) Other Specifications: Made of 304 Stainless Steel Has 8 Bolt Holes Bolt Hole Diameter of 0.81 inches (20.6 mm) Grooved Flange Rotatable Flange Bored Flange ASA flanges are available with a smooth or grooved face, rotatable or non-rotatable, bored or non-bored, and are named for the outer diameter of the flange, from 4.25 to 19 inches. The ANSI name for the same flange size corresponds to the nominal tubing size that can be welded to it, and ranges from 1 to 12 inches in diameter. ASA / ANSI flanges were originally used for steam pipes but have now been adapted to vacuum. Diffusion pumps, roots blowers, cryopumps and large rotary piston pumps are some examples of vacuum pumps where these flanges are used. When sealed together with O-rings made of Viton, Buna or Silicone, they are capable of achieving vacuum pressures as low as 1x10-8 Torr. We have a complete line of ASA flanges, O-rings, and bolt sets to fit your most demanding needs.
Condition: New
Part Number: P1012877
Price: R12,511.51
ASA 13.50 / ANSI 8 Bored Rotatable Flange with O-Ring Groove, 13.5 in. OD, 11.75 in. BCD, Eight 0.81 in ID Bolt Holes, 304 Stainless Steel. These are ASA 13.50 / ANSI 8 bored rotatable flanges with O-ring groove. They are made of 304 stainless steel. These CNC lathe turned ASA/ANSI flanges are bored out for welding to tubing to make vacuum lines. They have a two piece design. The center insert with the O-ring groove makes the vacuum seal when the rotatable bolt ring is tightened against a mating flange. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. Dimensions, in. (mm): A = 13.5 in. (342.9)B = 11.75 in. (298.5)C = 0.75 in. (19)D = 0.81 in (20.6), 8 HolesE = 10.00 in. (254)F = 10.34 in. (262.64)G = 10.84 in. (275.34)H = 7.88 in. (200.15)I = 8.00 in. (203.7) Other Specifications: Made of 304 Stainless Steel Has 8 Bolt Holes Bolt Hole Diameter of 0.81 inches (20.6 mm) Grooved Flange Rotatable Flange Bored Flange ASA flanges are available with a smooth or grooved face, rotatable or non-rotatable, bored or non-bored, and are named for the outer diameter of the flange, from 4.25 to 19 inches. The ANSI name for the same flange size corresponds to the nominal tubing size that can be welded to it, and ranges from 1 to 12 inches in diameter. ASA / ANSI flanges were originally used for steam pipes but have now been adapted to vacuum. Diffusion pumps, roots blowers, cryopumps and large rotary piston pumps are some examples of vacuum pumps where these flanges are used. When sealed together with O-rings made of Viton, Buna or Silicone, they are capable of achieving vacuum pressures as low as 1x10-8 Torr. We have a complete line of ASA flanges, O-rings, and bolt sets to fit your most demanding needs.
Condition: New
Part Number: P1012878
Price: R15,173.49
ASA 16.0 / ANSI 10 Bored Rotatable Flange with O-Ring Groove, 16 in. OD, 14.25 in. BCD, Twelve 0.81 in ID Bolts Holes, 304 Stainless Steel. These are ASA 16.0 / ANSI 10 bored rotatable flanges with O-ring groove. They are made of 304 stainless steel. These CNC lathe turned ASA/ANSI flanges are bored out for welding to tubing to make vacuum lines. They have a two piece design. The center insert with the O-ring groove makes the vacuum seal when the rotatable bolt ring is tightened against a mating flange. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. . Dimensions, in. (mm): A = 16 in. (406.4)B = 14.25 in. (362)C = 0.75 in. (19)D = 0.81 in. (20.6), 12 Holes E = 12.00 in. (304.8)F = 12.12 in. (307.85)G = 13.35 in. (339.09)H = 9.88 in. (250.95)I = 10.00 in. (254.00) Other Specifications: Made of 304 Stainless Steel Has 12 Bolt Holes Bolt Hole Diameter of 0.81 inches (20.6 mm) Grooved Flange Rotatable Flange Bored Flange ASA flanges are available with a smooth or grooved face, rotatable or non-rotatable, bored or non-bored, and are named for the outer diameter of the flange, from 4.25 to 19 inches. The ANSI name for the same flange size corresponds to the nominal tubing size that can be welded to it, and ranges from 1 to 12 inches in diameter. ASA / ANSI flanges were originally used for steam pipes but have now been adapted to vacuum. Diffusion pumps, roots blowers, cryopumps and large rotary piston pumps are some examples of vacuum pumps where these flanges are used. When sealed together with O-rings made of Viton, Buna or Silicone, they are capable of achieving vacuum pressures as low as 1x10-8 Torr. We have a complete line of ASA flanges, O-rings, and bolt sets to fit your most demanding needs.
Condition: New
Part Number: P1012879
Price: R25,555.42