| PIPE SIZE (in.) | 60° | 80° | 100° | 120° | 140° |
|---|---|---|---|---|---|
| 1/4 | — | — | — | — | — |
| 3/8 | — | — | — | — | — |
| 1/2 | 5 | 5 | 4.5 | 3 | 2.5 |
| 3/4 | 5.5 | 5 | 4.5 | 3 | 3 |
| 1 | 6 | 5.5 | 5 | 3.5 | 3 |
| 1-1/4 | 6.5 | 6 | 5.5 | 3.5 | 3.5 |
| 1-1/2 | 6.5 | 6.5 | 6 | 4 | 3.5 |
| 2 | 7.5 | 7 | 6.5 | 4 | 3.5 |
| 2-1/2 | 8 | 7.5 | 7 | 4.5 | 4 |
| 3 | 8.5 | 8 | 7.5 | 5 | 4.5 |
| 3-1/2 | 9 | 8.5 | 7.5 | 5 | 4.5 |
| 4 | 9.5 | 9 | 8.5 | 5.5 | 5 |
| 5 | 10.5 | 10 | 9 | 6 | 5.5 |
| 6 | 11.5 | 10.5 | 9.5 | 6.5 | 6 |
| 8 | — | — | — | — | — |
| 10 | — | — | — | — | — |
| 12 | — | — | — | — | — |
| 14 | — | — | — | — | — |
| 16 | — | — | — | — | — |
| 18 | — | — | — | — | — |
| 20 | — | — | — | — | — |
| 24 | — | — | — | — | — |