API 6A Double Studded Adapter Flange Wellhead High Pressure DSAF
Specification of Taper rubber Annular BOP
| Description DSAF (Double Studded Adapter Flange) | Flange thickness (T)(mm) |
| 2-1/16” x 5M To 3-1/8”x 5M | 70 |
| 2-1/16” x 10M To 4-1/16”x 10M | 80 |
| 3-1/16” x 10M To 4-1/16”x 10M | 130 |
| 3-1/16” x 10M To 4-1/16”x 5M | 80 |
| 4-1/16” x 5M To 2-1/16”x 5M | 75 |
| 4-1/16”x 5M To 3-1/8” x 5M | 83 |
| 4-1/16” x 2M To 4-1/16” x 5M | 80 |
| 7-1/16” x 10M To 13-5/8”x 10M | 170 |
| 7-1/16”x 5M To 13-5/8” x 5M | 150 |
| 11” x 15M To 18-3/4” x 15M | 256 |
| 11” x 5M To 13-5/8” x 5M | 144 |
| 13-5/8” x 10M To 11” x 10M | 267 |
| 13-5/8”x 3M To 16-3/4” x 2M | 150 |
| 13-5/8” x 10M To 18-3/4”x 15M | 256 |
| 13-5/8” x 5M To 18-3/4”x 15M | 256 |
| 18-3/4”x 15M To 20-3/4”x 3M | 270 |
| 20-3/4”x 3M To 18-3/4”x 15M | 256 |
| 21-1/4” x 2M To 18-3/4” x 15M | 256 |
