Standard Dimensions
| Valve Size |
AA | BB | CC | DD | EE | FF | GG | ||
|---|---|---|---|---|---|---|---|---|---|
| Holes | Size | Bolt Circle |
|||||||
| 3" | 8.50 | 7.50 | 3.12 | 0.75 | 11.00 | 7.12 | 4 | 0.75 | 6.00 |
| 4" | 8.38 | 9.00 | 4.12 | 0.94 | 13.00 | 6.81 | 8 | 0.75 | 7.50 |
| 6" | 11.12 | 11.00 | 6.25 | 1.00 | 16.00 | 8.50 | 8 | 0.88 | 9.50 |
| 8" | 14.00 | 13.50 | 8.12 | 1.12 | 19.50 | 10.19 | 8 | 0.88 | 11.75 |
| 10" | 15.25 | 16.00 | 10.12 | 1.19 | 22.00 | 12.00 | 12 | 1.00 | 14.25 |
| 12" | 18.00 | 19.00 | 12.12 | 1.25 | 26.00 | 12.38 | 12 | 1.00 | 17.00 |