AWWA C207-07 Class E Blind Flanges

ProductsNominal Pipe SizeWorking PressureOutside Diameter (A)Minimum Thickness (T)Approximate Weight (lbs)Number of Bolt HolesDiameter of Bolt HolesDiameter of Bolt Circle (C)
04BLIEAWW4275 psi9.00 1.125 23 8 0.750 7.50
05BLIEAWW5275 psi10.00 1.188 29 8 0.875 8.50
06BLIEAWW6275 psi11.00 1.313 39 8 0.875 9.50
08BLIEAWW8275 psi13.50 1.500 66 8 0.875 11.75
10BLIEAWW10275 psi16.00 1.563 96 12 1.000 14.25
12BLIEAWW12275 psi19.00 1.750 151 12 1.000 17.00
14BLIEAWW14275 psi21.00 1.875 196 12 1.125 18.75
16BLIEAWW 16275 psi23.50 2.000 261 16 1.125 21.25
18BLIEAWW18275 psi25.00 2.12531316 1.250 22.75
20BLIEAWW 20275 psi27.502.375 431 20 1.250 25.00
22BLIEAWW22275 psi29.50 2.500 520 20 1.375 27.25
24BLIEAWW24275 psi32.00 2.625 641 20 1.375 29.50
26BLIEAWW26275 psi34.25 2.750 767 24 1.375 31.75
28BLIEAWW28275 psi36.50 2.750 871 28 1.375 34.00
30BLIEAWW30275 psi38.75 2.875 1023 28 1.375 36.00
32BLIEAWW32275 psi41.75 3.000 1236 28 1.625 38.50
34BLIEAWW34275 psi43.75 3.050 1379 32 1.625 40.50
36BLIEAWW36275 psi46.00 3.209 1599 32 1.625 42.75
38BLIEAWW38275 psi48.75 3.394 1894 1.625 45.25
40BLIEAWW40275 psi50.75 3.533 2132 36 1.625 47.25
42BLIEAWW42275 psi53.00 3.695 2427 36 1.625 49.50
44BLIEAWW44275 psi55.253.857 2747 40 1.625 51.75
46BLIEAWW46275 psi57.25 3.997 3052 40 1.625 53.75
48BLIEAWW48275 psi59.50 4.159 3424 44 1.625 56.00
50BLIEAWW50275 psi61.75 4.327 3830 44 1.875 58.25
52BLIEAWW52275 psi64.00 4.489 4262 44 1.875 60.50
54BLIEAWW54275 psi66.25 4.651 4725 44 1.875 62.75
60BLIEAWW60275 psi73.00 5.116 6288 521.875 69.25
66BLIEAWW66 275 psi80.00 5.601 8243 52 1.875 76.00
72BLIEAWW72275 psi86.50 6.066 10411 60 1.875 82.50