AWWA C207 Flange
AWWA C207 flange is a type of industrial water pipe flange that meets the AWWA C207 standard. Specifically, this standard specifies in detail the dimensions and requirements for steel pipe flanges used in water pipe equipment. This type of flange is suitable for water pipe flanges with nominal pressures ranging from PN6 to PN420, as well as pipe flanges with nominal diameters ranging from DN10 to DN1500.
Connection
American standard flanges can be cast, connected by flanges, or welded by welding. Its connection is a detachable interface method, usually fixing two pipelines, pipes or instruments respectively in a flange, and then adding a flange gasket in the middle of the two flanges, tightening them together with bolts to complete the connection.
advantage
AWWA C207 American standard flange is a component that connects pipes to each other, usually connected to the pipe end. This type of flange is equipped with holes, and the two flanges are tightly connected by nuts, and gaskets are used between the flanges to achieve sealing.Due to the convenience of American standard flange connection and its ability to withstand large working pressure, it has become the main interface method for pipeline installation. Some pipes and instruments have built-in flanges, which also belong to flange connections.
When using, it should be ensured to follow relevant standards and specifications to ensure its correct installation and use. If you need more information, it is recommended to consult us.
AWWA C207 Flange Dimensions in Inches
| Nom. size | Outside Ø (OD) | Slip-on Bore (ID) | No. of Bolt Holes | Ø of Holes | Ø Bolt Circle (BC) | Flange Dimensions | Weight (lbs) | ||
| T | L | E | |||||||
| 4 | 9.00 | 4.57 | 8 | 0.750 | 7.50 | 0.938 | 1.312 | 5.312 | 13 |
| 5 | 10.00 | 5.66 | 8 | 0.875 | 8.50 | 0.938 | 1.438 | 6.438 | – |
| 6 | 11.00 | 6.72 | 8 | 0.875 | 9.50 | 1.000 | 1.562 | 7.562 | 19 |
| 8 | 13.50 | 8.72 | 8 | 0.875 | 11.75 | 1.125 | 1.750 | 9.688 | 30 |
| 10 | 16.00 | 10.88 | 12 | 1.000 | 14.25 | 1.188 | 1.938 | 12.000 | 43 |
| 12 | 19.00 | 12.88 | 12 | 1.000 | 17.00 | 1.250 | 2.188 | 14.375 | 64 |
| 14 | 21.00 | 14.19 | 12 | 1.125 | 18.75 | 1.375 | 2.250 | 15.750 | 85 |
| 16 | 23.50 | 16.19 | 16 | 1.125 | 21.25 | 1.438 | 2.500 | 18.000 | 93 |
| 18 | 25.00 | 18.19 | 16 | 1.250 | 22.75 | 1.562 | 2.688 | 19.875 | 120 |
| 20 | 27.50 | 20.19 | 20 | 1.250 | 25.00 | 1.688 | 2.875 | 22.000 | 155 |
| 22 | 29.50 | 22.19 | 20 | 1.375 | 27.25 | 1.812 | 3.125 | 24.250 | – |
| 24 | 32.00 | 24.19 | 20 | 1.375 | 29.50 | 1.875 | 3.250 | 26.125 | 210 |
| 26 | 34.25 | 26.19 | 24 | 1.375 | 31.75 | 2.000 | 3.375 | 28.500 | – |
| 28 | 36.50 | 28.19 | 28 | 1.375 | 34.00 | 2.062 | 3.438 | 30.750 | – |
| 30 | 38.75 | 30.19 | 28 | 1.375 | 36.00 | 2.125 | 3.500 | 32.750 | 305 |
| 32 | 41.75 | 32.19 | 28 | 1.625 | 38.50 | 2.250 | 3.625 | 35.000 | – |
| 36 | 46.00 | 36.19 | 32 | 1.625 | 42.75 | 2.375 | 3.750 | 39.250 | 450 |
| 38 | 48.75 | 38.19 | 32 | 1.625 | 45.25 | 2.375 | 3.750 | 41.750 | – |
| 40 | 50.75 | 40.19 | 36 | 1.625 | 47.25 | 2.500 | 3.875 | 43.750 | – |
| 42 | 53.00 | 42.19 | 36 | 1.625 | 49.50 | 2.625 | 4.000 | 46.000 | 605 |
| 44 | 55.25 | 44.19 | 40 | 1.625 | 51.75 | 2.625 | 4.000 | 48.000 | – |
| 48 | 59.50 | 48.19 | 44 | 1.625 | 56.00 | 2.750 | 4.125 | 52.250 | 800 |
| 54 | 66.25 | 54.19 | 44 | 1.875 | 62.75 | 3.000 | 4.375 | 58.750 | 1025 |
| 60 | 73.00 | 60.19 | 52 | 1.875 | 69.25 | 3.125 | 4.500 | 65.250 | 1250 |
| 66 | 80.00 | 66.19 | 52 | 1.875 | 76.00 | 3.375 | 4.875 | 71.500 | – |
| 72 | 86.50 | 72.19 | 60 | 1.875 | 82.50 | 3.500 | 5.000 | 78.500 | 1925 |
| 78 | 93.00 | 78.19 | 64 | 2.125 | 89.00 | 3.875 | 5.375 | 84.500 | – |
| 84 | 99.75 | 84.19 | 64 | 2.125 | 95.50 | 3.875 | 5.375 | 90.500 | 2600 |
| 90 | 106.50 | 90.19 | 68 | 2.438 | 102.00 | 4.250 | 5.750 | 96.750 | – |
| 96 | 113.25 | 96.19 | 68 | 2.438 | 108.50 | 4.250 | 5.750 | 102.750 | 3275 |
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