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Table 7 AWWA C207-18 Class E 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 (A) |
Minimum Thickness (T) |
Approximate Weight |
Number of Bolt Holes |
Diameter of Bolt Holes |
Diameter of Bolt Circle (C) |
---|---|---|---|---|---|---|---|---|
04BLIEAWW | Nominal Pipe Size N/A 4 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 9.00 in | Minimum Thickness (T) N/A 1.13 in | Approximate Weight N/A 23 lb | Number of Bolt Holes N/A 8 | Diameter of Bolt Holes N/A 0.75 in | Diameter of Bolt Circle (C) N/A 7.50 in |
05BLIEAWW | Nominal Pipe Size N/A 5 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 10.00 in | Minimum Thickness (T) N/A 1.19 in | Approximate Weight N/A 29 lb | Number of Bolt Holes N/A 8 | Diameter of Bolt Holes N/A 0.88 in | Diameter of Bolt Circle (C) N/A 8.50 in |
06BLIEAWW | Nominal Pipe Size N/A 6 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 11.00 in | Minimum Thickness (T) N/A 1.31 in | Approximate Weight N/A 39 lb | Number of Bolt Holes N/A 8 | Diameter of Bolt Holes N/A 0.88 in | Diameter of Bolt Circle (C) N/A 9.50 in |
08BLIEAWW | Nominal Pipe Size N/A 8 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 13.50 in | Minimum Thickness (T) N/A 1.50 in | Approximate Weight N/A 66 lb | Number of Bolt Holes N/A 8 | Diameter of Bolt Holes N/A 0.88 in | Diameter of Bolt Circle (C) N/A 11.75 in |
10BLIEAWW | Nominal Pipe Size N/A 10 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 16.00 in | Minimum Thickness (T) N/A 1.56 in | Approximate Weight N/A 96 lb | Number of Bolt Holes N/A 12 | Diameter of Bolt Holes N/A 1.00 in | Diameter of Bolt Circle (C) N/A 14.25 in |
12BLIEAWW | Nominal Pipe Size N/A 12 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 19.00 in | Minimum Thickness (T) N/A 1.75 in | Approximate Weight N/A 151 lb | Number of Bolt Holes N/A 12 | Diameter of Bolt Holes N/A 1.00 in | Diameter of Bolt Circle (C) N/A 17.00 in |
14BLIEAWW | Nominal Pipe Size N/A 14 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 21.00 in | Minimum Thickness (T) N/A 1.88 in | Approximate Weight N/A 196 lb | Number of Bolt Holes N/A 12 | Diameter of Bolt Holes N/A 1.13 in | Diameter of Bolt Circle (C) N/A 18.75 in |
16BLIEAWW | Nominal Pipe Size N/A 16 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 23.50 in | Minimum Thickness (T) N/A 2.00 in | Approximate Weight N/A 261 lb | Number of Bolt Holes N/A 16 | Diameter of Bolt Holes N/A 1.13 in | Diameter of Bolt Circle (C) N/A 21.25 in |
18BLIEAWW | Nominal Pipe Size N/A 18 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 25.00 in | Minimum Thickness (T) N/A 2.13 in | Approximate Weight N/A 313 lb | Number of Bolt Holes N/A 16 | Diameter of Bolt Holes N/A 1.25 in | Diameter of Bolt Circle (C) N/A 22.75 in |
20BLIEAWW | Nominal Pipe Size N/A 20 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 27.50 in | Minimum Thickness (T) N/A 2.38 in | Approximate Weight N/A 431 lb | Number of Bolt Holes N/A 20 | Diameter of Bolt Holes N/A 1.25 in | Diameter of Bolt Circle (C) N/A 25.00 in |
22BLIEAWW | Nominal Pipe Size N/A 22 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 29.50 in | Minimum Thickness (T) N/A 2.50 in | Approximate Weight N/A 520 lb | Number of Bolt Holes N/A 20 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 27.25 in |
24BLIEAWW | Nominal Pipe Size N/A 24 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 32.00 in | Minimum Thickness (T) N/A 2.63 in | Approximate Weight N/A 641 lb | Number of Bolt Holes N/A 20 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 29.50 in |
26BLIEAWW | Nominal Pipe Size N/A 26 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 34.25 in | Minimum Thickness (T) N/A 2.75 in | Approximate Weight N/A 767 lb | Number of Bolt Holes N/A 24 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 31.75 in |
28BLIEAWW | Nominal Pipe Size N/A 28 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 36.50 in | Minimum Thickness (T) N/A 2.75 in | Approximate Weight N/A 871 lb | Number of Bolt Holes N/A 28 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 34.00 in |
30BLIEAWW | Nominal Pipe Size N/A 30 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 38.75 in | Minimum Thickness (T) N/A 2.88 in | Approximate Weight N/A 1023 lb | Number of Bolt Holes N/A 28 | Diameter of Bolt Holes N/A 1.38 in | Diameter of Bolt Circle (C) N/A 36.00 in |
32BLIEAWW | Nominal Pipe Size N/A 32 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 41.75 in | Minimum Thickness (T) N/A 3.00 in | Approximate Weight N/A 1236 lb | Number of Bolt Holes N/A 28 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 38.50 in |
34BLIEAWW | Nominal Pipe Size N/A 34 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 43.75 in | Minimum Thickness (T) N/A 3.05 in | Approximate Weight N/A 1379 lb | Number of Bolt Holes N/A 32 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 40.50 in |
36BLIEAWW | Nominal Pipe Size N/A 36 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 46.00 in | Minimum Thickness (T) N/A 3.21 in | Approximate Weight N/A 1599 lb | Number of Bolt Holes N/A 32 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 42.75 in |
38BLIEAWW | Nominal Pipe Size N/A 38 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 48.75 in | Minimum Thickness (T) N/A 3.39 in | Approximate Weight N/A 1894 lb | Number of Bolt Holes N/A 32 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 45.25 in |
40BLIEAWW | Nominal Pipe Size N/A 40 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 50.75 in | Minimum Thickness (T) N/A 3.53 in | Approximate Weight N/A 2132 lb | Number of Bolt Holes N/A 36 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 47.25 in |
42BLIEAWW | Nominal Pipe Size N/A 42 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 53.00 in | Minimum Thickness (T) N/A 3.70 in | Approximate Weight N/A 2427 lb | Number of Bolt Holes N/A 36 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 49.50 in |
44BLIEAWW | Nominal Pipe Size N/A 44 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 55.25 in | Minimum Thickness (T) N/A 3.86 in | Approximate Weight N/A 2747 lb | Number of Bolt Holes N/A 40 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 51.75 in |
46BLIEAWW | Nominal Pipe Size N/A 46 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 57.25 in | Minimum Thickness (T) N/A 4.00 in | Approximate Weight N/A 3052 lb | Number of Bolt Holes N/A 40 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 53.75 in |
48BLIEAWW | Nominal Pipe Size N/A 48 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 59.50 in | Minimum Thickness (T) N/A 4.16 in | Approximate Weight N/A 3424 lb | Number of Bolt Holes N/A 44 | Diameter of Bolt Holes N/A 1.63 in | Diameter of Bolt Circle (C) N/A 56.00 in |
50BLIEAWW | Nominal Pipe Size N/A 50 | Working Pressure N/A 275 psi | Outside Diameter (A) N/A 61.75 in | Minimum Thickness (T) N/A 4.33 in | Approximate Weight N/A 3830 lb | Number of Bolt Holes N/A 44 | Diameter of Bolt Holes N/A 1.88 in | Diameter of Bolt Circle (C) N/A 58.25 in |
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