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This AWWA Class SE Stainless Steel Blind Flange is manufactured to meet AWWA C228 and ANSI #150 drill pattern specifications. At atmospheric temperature, this blind flange is pressure rated to 275psi.
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| API Part Number | Size | O.D. | I.D. | Ø B.H.C. | Ø B.H. | # B.H. | THK | Weight Lbs |
| SPFBL0400-E | 4 | 9.00 | BLIND | 7.50 | 0.750 | 8 | 1.125 | 19.0 |
| SPFBL0500-E | 5 | 10.00 | BLIND | 8.50 | 0.875 | 8 | 1.188 | 24.0 |
| SPFBL0600-E | 6 | 11.00 | BLIND | 9.50 | 0.875 | 8 | 1.313 | 33.0 |
| SPFBL0800-E | 8 | 13.50 | BLIND | 11.75 | 0.875 | 8 | 1.500 | 58.0 |
| SPFBL1000-E | 10 | 16.00 | BLIND | 14.25 | 1.000 | 12 | 1.563 | 84.0 |
| SPFBL1200-E | 12 | 19.00 | BLIND | 17.00 | 1.000 | 12 | 1.750 | 135.0 |
| SPFBL1400-E | 14 | 21.00 | BLIND | 18.75 | 1.125 | 12 | 1.875 | 176.0 |
| SPFBL1600-E | 16 | 23.50 | BLIND | 21.25 | 1.125 | 16 | 2.000 | 234.0 |
| SPFBL1800-E | 18 | 25.00 | BLIND | 22.75 | 1.250 | 16 | 2.125 | 283.0 |
| SPFBL2000-E | 20 | 27.50 | BLIND | 25.00 | 1.250 | 20 | 2.375 | 382.0 |
| SPFBL2200-E | 22 | 29.50 | BLIND | 27.25 | 1.375 | 20 | 2.500 | 462.0 |
| SPFBL2400-E | 24 | 32.00 | BLIND | 29.50 | 1.375 | 20 | 2.625 | 575.0 |
| SPFBL2600-E | 26 | 34.25 | BLIND | 31.75 | 1.375 | 24 | 2.750 | 689.0 |
| SPFBL2800-E | 28 | 36.50 | BLIND | 34.00 | 1.375 | 28 | 2.750 | 782.0 |
| SPFBL3000-E | 30 | 38.75 | BLIND | 36.00 | 1.375 | 28 | 2.875 | 926.0 |
| SPFBL3200-E | 32 | 41.75 | BLIND | 38.50 | 1.625 | 28 | 3.000 | 1113.0 |
| SPFBL3400-E | 34 | 43.75 | BLIND | 40.50 | 1.625 | 32 | 3.050 | 1241.0 |
| SPFBL3600-E | 36 | 46.00 | BLIND | 42.75 | 1.625 | 32 | 3.209 | 1450.0 |
| SPFBL3800-E | 38 | 48.75 | BLIND | 45.25 | 1.625 | 32 | 3.394 | 1730.0 |
| SPFBL4000-E | 40 | 50.75 | BLIND | 47.25 | 1.625 | 36 | 3.533 | 1949.0 |
| SPFBL4200-E | 42 | 53.00 | BLIND | 49.50 | 1.625 | 36 | 3.695 | 2230.0 |
| SPFBL4400-E | 44 | 55.25 | BLIND | 51.75 | 1.625 | 40 | 3.857 | 2528.0 |
| SPFBL4600-E | 46 | 57.25 | BLIND | 53.75 | 1.625 | 40 | 3.997 | 2819.0 |
| SPFBL4800-E | 48 | 59.50 | BLIND | 56.00 | 1.625 | 44 | 4.159 | 3167.0 |
| SPFBL5000-E | 50 | 61.75 | BLIND | 58.25 | 1.875 | 44 | 4.327 | 3520.0 |
| SPFBL5200-E | 52 | 64.00 | BLIND | 60.50 | 1.875 | 44 | 4.489 | 3935.0 |
| SPFBL5400-E | 54 | 66.25 | BLIND | 62.75 | 1.875 | 44 | 4.651 | 4380.0 |
| SPFBL6000-E | 60 | 73.00 | BLIND | 69.25 | 1.875 | 52 | 5.116 | 5855.0 |
| SPFBL6600-E | 66 | 80.00 | BLIND | 76.00 | 1.875 | 52 | 5.601 | 7745.0 |
| SPFBL7200-E | 72 | 86.50 | BLIND | 82.50 | 1.875 | 60 | 6.066 | 9810.0 |
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