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Table 7 AWWA C207-18 Class F Blind Flanges
Table 7 AWWA Class B, D, E, & F Blind Flanges
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- All dimensions are in inches.
- Blind flanges shall be machined with center island to match the mating flange.
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Item # |
Nominal Pipe Size |
Working Pressure |
Outside Diameter (O) |
Minimum Thickness (T) |
Approximate Weight |
Number of Bolt Holes |
Diameter of Bolt Holes |
Diameter of Bolt Circle (C) |
---|---|---|---|---|---|---|---|---|
04BLIFAWW | Nominal Pipe Size N/A 4 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 10.00 in | Minimum Thickness (T) N/A 1.13 in | Approximate Weight N/A 28 lb | Number of Bolt Holes N/A 8 | Diameter of Bolt Holes N/A 0.88 in | Diameter of Bolt Circle (C) N/A 7.88 in |
05BLIFAWW | Nominal Pipe Size N/A 5 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 11.00 in | Minimum Thickness (T) N/A 1.21 in | Approximate Weight N/A 36 lb | Number of Bolt Holes N/A 8 | Diameter of Bolt Holes N/A 0.88 in | Diameter of Bolt Circle (C) N/A 9.25 in |
06BLIFAWW | Nominal Pipe Size N/A 6 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 12.50 in | Minimum Thickness (T) N/A 1.31 in | Approximate Weight N/A 50 lb | Number of Bolt Holes N/A 12 | Diameter of Bolt Holes N/A 0.88 in | Diameter of Bolt Circle (C) N/A 10.62 in |
08BLIFAWW | Nominal Pipe Size N/A 8 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 15.00 in | Minimum Thickness (T) N/A 1.31 in | Approximate Weight N/A 72 lb | Number of Bolt Holes N/A 12 | Diameter of Bolt Holes N/A 1.00 in | Diameter of Bolt Circle (C) N/A 13.00 in |
10BLIFAWW | Nominal Pipe Size N/A 10 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 17.50 in | Minimum Thickness (T) N/A 1.50 in | Approximate Weight N/A 111 lb | Number of Bolt Holes N/A 16 | Diameter of Bolt Holes N/A 1.13 in | Diameter of Bolt Circle (C) N/A 15.25 in |
12BLIFAWW | Nominal Pipe Size N/A 12 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 20.50 in | Minimum Thickness (T) N/A 1.63 in | Approximate Weight N/A 164 lb | Number of Bolt Holes N/A 16 | Diameter of Bolt Holes N/A 1.25 in | Diameter of Bolt Circle (C) N/A 17.75 in |
14BLIFAWW | Nominal Pipe Size N/A 14 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 23.00 in | Minimum Thickness (T) N/A 1.94 in | Approximate Weight N/A 243 lb | Number of Bolt Holes N/A 20 | Diameter of Bolt Holes N/A 1.25 in | Diameter of Bolt Circle (C) N/A 20.25 in |
16BLIFAWW | Nominal Pipe Size N/A 16 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 25.50 in | Minimum Thickness (T) N/A 2.14 in | Approximate Weight N/A 328 lb | Number of Bolt Holes N/A 20 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 22.50 in |
18BLIFAWW | Nominal Pipe Size N/A 18 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 28.00 in | Minimum Thickness (T) N/A 2.25 in | Approximate Weight N/A 414 lb | Number of Bolt Holes N/A 24 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 24.75 in |
20BLIFAWW | Nominal Pipe Size N/A 20 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 30.50 in | Minimum Thickness (T) N/A 2.33 in | Approximate Weight N/A 521 lb | Number of Bolt Holes N/A 24 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 27.00 in |
22BLIFAWW | Nominal Pipe Size N/A 22 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 33.00 in | Minimum Thickness (T) N/A 2.50 in | Approximate Weight N/A 651 lb | Number of Bolt Holes N/A 24 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 29.25 in |
24BLIFAWW | Nominal Pipe Size N/A 24 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 36.00 in | Minimum Thickness (T) N/A 2.69 in | Approximate Weight N/A 830 lb | Number of Bolt Holes N/A 24 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 32.00 in |
26BLIFAWW | Nominal Pipe Size N/A 26 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 38.25 in | Minimum Thickness (T) N/A 3.00 in | Approximate Weight N/A 1038 lb | Number of Bolt Holes N/A 28 | Diameter of Bolt Holes N/A 1.88 in | Diameter of Bolt Circle (C) N/A 34.50 in |
28BLIFAWW | Nominal Pipe Size N/A 28 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 40.75 in | Minimum Thickness (T) N/A 3.13 in | Approximate Weight N/A 1226 lb | Number of Bolt Holes N/A 28 | Diameter of Bolt Holes N/A 1.88 in | Diameter of Bolt Circle (C) N/A 37.00 in |
30BLIFAWW | Nominal Pipe Size N/A 30 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 43.00 in | Minimum Thickness (T) N/A 3.17 in | Approximate Weight N/A 1380 lb | Number of Bolt Holes N/A 28 | Diameter of Bolt Holes N/A 1.88 in | Diameter of Bolt Circle (C) N/A 39.25 in |
32BLIFAWW | Nominal Pipe Size N/A 32 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 45.25 in | Minimum Thickness (T) N/A 3.33 in | Approximate Weight N/A 1603 lb | Number of Bolt Holes N/A 28 | Diameter of Bolt Holes N/A 1.88 in | Diameter of Bolt Circle (C) N/A 41.50 in |
34BLIFAWW | Nominal Pipe Size N/A 34 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 47.50 in | Minimum Thickness (T) N/A 3.48 in | Approximate Weight N/A 1839 lb | Number of Bolt Holes N/A 28 | Diameter of Bolt Holes N/A 1.88 in | Diameter of Bolt Circle (C) N/A 43.50 in |
36BLIFAWW | Nominal Pipe Size N/A 36 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 50.00 in | Minimum Thickness (T) N/A 3.67 in | Approximate Weight N/A 2146 lb | Number of Bolt Holes N/A 32 | Diameter of Bolt Holes N/A 2.13 in | Diameter of Bolt Circle (C) N/A 46.00 in |
38BLIFAWW | Nominal Pipe Size N/A 38 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 52.25 in | Minimum Thickness (T) N/A 3.82 in | Approximate Weight N/A 2431 lb | Number of Bolt Holes N/A 32 | Diameter of Bolt Holes N/A 2.13 in | Diameter of Bolt Circle (C) N/A 48.00 in |
40BLIFAWW | Nominal Pipe Size N/A 40 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 54.25 in | Minimum Thickness (T) N/A 3.98 in | Approximate Weight N/A 2730 lb | Number of Bolt Holes N/A 36 | Diameter of Bolt Holes N/A 2.13 in | Diameter of Bolt Circle (C) N/A 50.25 in |
42BLIFAWW | Nominal Pipe Size N/A 42 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 57.00 in | Minimum Thickness (T) N/A 4.17 in | Approximate Weight N/A 3151 lb | Number of Bolt Holes N/A 36 | Diameter of Bolt Holes N/A 2.13 in | Diameter of Bolt Circle (C) N/A 52.75 in |
44BLIFAWW | Nominal Pipe Size N/A 44 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 59.25 in | Minimum Thickness (T) N/A 4.34 in | Approximate Weight N/A 3535 lb | Number of Bolt Holes N/A 36 | Diameter of Bolt Holes N/A 2.13 in | Diameter of Bolt Circle (C) N/A 55.00 in |
46BLIFAWW | Nominal Pipe Size N/A 46 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 61.50 in | Minimum Thickness (T) N/A 4.51 in | Approximate Weight N/A 3949 lb | Number of Bolt Holes N/A 40 | Diameter of Bolt Holes N/A 2.13 in | Diameter of Bolt Circle (C) N/A 57.25 in |
48BLIFAWW | Nominal Pipe Size N/A 48 | Working Pressure N/A 300 psi | Outside Diameter (O) N/A 65.00 in | Minimum Thickness (T) N/A 4.78 in | Approximate Weight N/A 4671 lb | Number of Bolt Holes N/A 40 | Diameter of Bolt Holes N/A 2.13 in | Diameter of Bolt Circle (C) N/A 60.75 in |