Our AWWA 1986 Class SD Stainless Steel Blind Flanges comply with American Water Works Association (AWWA) C228-86 specifications and meet ANSI #150 pattern.
Downloads:
| API Part Number | Pipe Size | O.D. | I.D. | Ø B.H.C. | Ø B.H. | # B.H. | THK | Weight Lbs |
| SPFBL0400-86 | 4 | 9.00 | BLIND | 7.50 | 0.75 | 8 | 0.625 | 11.0 |
| SPFBL0500-86 | 5 | 10.00 | BLIND | 8.50 | 0.88 | 8 | 0.625 | 13.0 |
| SPFBL0600-86 | 6 | 11.00 | BLIND | 9.50 | 0.88 | 8 | 0.688 | 18.0 |
| SPFBL0800-86 | 8 | 13.50 | BLIND | 11.75 | 0.88 | 8 | 0.688 | 27.0 |
| SPFBL1000-86 | 10 | 16.00 | BLIND | 14.25 | 1.00 | 12 | 0.688 | 38.0 |
| SPFBL1200-86 | 12 | 19.00 | BLIND | 17.00 | 1.00 | 12 | 0.813 | 64.0 |
| SPFBL1400-86 | 14 | 21.00 | BLIND | 18.75 | 1.13 | 12 | 0.938 | 88.0 |
| SPFBL1600-86 | 16 | 23.50 | BLIND | 21.25 | 1.13 | 16 | 1.000 | 118.0 |
| SPFBL1800-86 | 18 | 25.00 | BLIND | 22.75 | 1.25 | 16 | 1.063 | 141.0 |
| SPFBL2000-86 | 20 | 27.50 | BLIND | 25.00 | 1.25 | 20 | 1.125 | 181.0 |
| SPFBL2400-86 | 24 | 32.00 | BLIND | 29.50 | 1.38 | 20 | 1.250 | 273.0 |
| SPFBL3000-86 | 30 | 38.75 | BLIND | 36.00 | 1.38 | 28 | 1.375 | 436.0 |
| SPFBL3600-86 | 36 | 46.00 | BLIND | 42.75 | 1.63 | 32 | 1.625 | 735.0 |
| SPFBL4200-86 | 42 | 53.00 | BLIND | 49.50 | 1.63 | 36 | 1.750 | 1057.0 |
| SPFBL4800-86 | 48 | 59.50 | BLIND | 56.00 | 1.63 | 44 | 1.875 | 1428.0 |
| SPFBL6000-86 | 60 | 73.00 | BLIND | 69.25 | 1.88 | 52 | 2.250 | 2574.0 |
