青铜球阀 Class 150
Standard Materials
| DN | d | L | D | C | n-φh | t |
| 5K15 | 12.5 | 76 | 80 | 60 | 4-φ12 | 11 |
| K520 | 15 | 74 | 85 | 65 | 4-φ12 | 11.5 |
| 5K25 | 20 | 78 | 95 | 75 | 4-φ12 | 11.5 |
| 5K32 | 32 | 100 | 115 | 90 | 4-φ15 | 13.5 |
| 5K40 | 32 | 100 | 120 | 95 | 4-φ15 | 13.5 |
| 10K15 | 12.5 | 76 | 95 | 70 | 4-φ15 | 11 |
| 10K20 | 15 | 74 | 100 | 75 | 4-φ15 | 11.5 |
| 10K25 | 20 | 78 | 125 | 90 | 4-φ19 | 11.5 |
| 10K32 | 32 | 100 | 135 | 100 | 4-φ19 | 13.5 |
| 10K40 | 32 | 100 | 140 | 105 | 4-φ19 | 13.5 |
| 10K50 | 40 | 108 | 155 | 120 | 4-φ19 | 16 |
| 10K65 | 50 | 112 | 175 | 140 | 4-φ19 | 18 |
| 16K50 | 40 | 108 | 155 | 120 | 8-φ19 | 16 |
| 16K65 | 50 | 112 | 175 | 140 | 8-φ19 | 18 |