AWWA Class E Steel Blind Flanges (Series PFBL-E) are manufactured to conform to AWWA C207 and ANSI #150 bolt pattern specifications. At atmospheric temperature, this blind flange is pressure rated up to 275psi.
| API Part Number | Size | O.D. | I.D. | Ø B.H.C. | Ø B.H. | # B.H. | THK | Weight Lbs |
|---|---|---|---|---|---|---|---|---|
| PFBL0400-E | 4 | 9.00 | BLIND | 7.50 | 0.750 | 8 | 1.125 | 19.2 |
| PFBL0500-E | 5 | 10.00 | BLIND | 8.50 | 0.875 | 8 | 1.188 | 24.8 |
| PFBL0600-E | 6 | 11.00 | BLIND | 9.50 | 0.875 | 8 | 1.313 | 33.6 |
| PFBL0800-E | 8 | 13.50 | BLIND | 11.75 | 0.875 | 8 | 1.500 | 58.8 |
| PFBL1000-E | 10 | 16.00 | BLIND | 14.25 | 1.000 | 12 | 1.563 | 84.9 |
| PFBL1200-E | 12 | 19.00 | BLIND | 17.00 | 1.000 | 12 | 1.750 | 135.9 |
| PFBL1400-E | 14 | 21.00 | BLIND | 18.75 | 1.125 | 12 | 1.875 | 177.7 |
| PFBL1600-E | 16 | 23.50 | BLIND | 21.25 | 1.125 | 16 | 2.000 | 236.8 |
| PFBL1800-E | 18 | 25.00 | BLIND | 22.75 | 1.250 | 16 | 2.125 | 283.7 |
| PFBL2000-E | 20 | 27.50 | BLIND | 25.00 | 1.250 | 20 | 2.375 | 383.2 |
| PFBL2200-E | 22 | 29.50 | BLIND | 27.25 | 1.375 | 20 | 2.500 | 463.1 |
| PFBL2400-E | 24 | 32.00 | BLIND | 29.50 | 1.375 | 20 | 2.625 | 576.1 |
| PFBL2600-E | 26 | 34.25 | BLIND | 31.75 | 1.375 | 24 | 2.750 | 690.1 |
| PFBL2800-E | 28 | 36.50 | BLIND | 34.00 | 1.375 | 28 | 2.750 | 782.9 |
| PFBL3000-E | 30 | 38.75 | BLIND | 36.00 | 1.375 | 28 | 2.875 | 926.8 |
| PFBL3200-E | 32 | 41.75 | BLIND | 38.50 | 1.625 | 28 | 3.000 | 1114.3 |
| PFBL3400-E | 34 | 43.75 | BLIND | 40.50 | 1.625 | 32 | 3.050 | 1241.8 |
| PFBL3600-E | 36 | 46.00 | BLIND | 42.75 | 1.625 | 32 | 3.209 | 1450.7 |
| PFBL3800-E | 38 | 48.75 | BLIND | 45.25 | 1.625 | 32 | 3.394 | 1731.1 |
| PFBL4000-E | 40 | 50.75 | BLIND | 47.25 | 1.625 | 36 | 3.533 | 1950.2 |
| PFBL4200-E | 42 | 53.00 | BLIND | 49.50 | 1.625 | 36 | 3.695 | 2231.5 |
| PFBL4400-E | 44 | 55.25 | BLIND | 51.75 | 1.625 | 40 | 3.857 | 2529.4 |
| PFBL4600-E | 46 | 57.25 | BLIND | 53.75 | 1.625 | 40 | 3.997 | 2821.3 |
| PFBL4800-E | 48 | 59.50 | BLIND | 56.00 | 1.625 | 44 | 4.159 | 3169.0 |
| PFBL5000-E | 50 | 61.75 | BLIND | 58.25 | 1.875 | 44 | 4.327 | 3522.6 |
| PFBL5200-E | 52 | 64.00 | BLIND | 60.50 | 1.875 | 44 | 4.489 | 3937.1 |
| PFBL5400-E | 54 | 66.25 | BLIND | 62.75 | 1.875 | 44 | 4.651 | 4382.5 |
| PFBL6000-E | 60 | 73.00 | BLIND | 69.25 | 1.875 | 52 | 5.116 | 5858.7 |
| PFBL6600-E | 66 | 80.00 | BLIND | 76.00 | 1.875 | 52 | 5.601 | 7749.0 |
| PFBL7200-E | 72 | 86.50 | BLIND | 82.50 | 1.875 | 60 | 6.066 | 9815.3 |
Notes:
a. Steel material conforms to the requirements of AWWA C207 specifications. Other material is available upon request.
b. Meets ANSI class 150 pattern.
c. AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
Pressure Ratings: 275psi at atmospheric temperature.
