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| [Q11F-25、40、64]型内螺纹球阀外形及连接尺寸： | ||||||
| 公称通径 (DN) |
管螺纹 G |
d | L | D | L1 | L0 |
| 10 | 3/8 | 10 | 60 | 32 | 11.5 | 110 |
| 15 | 1/2 | 10 | 60 | 32 | 14 | 110 |
| 20 | 3/4 | 13.5 | 67.3 | 38 | 15 | 110 |
| 25 | 1 | 18 | 73 | 45 | 15 | 135 |
| 32 | 11/4 | 22 | 90 | 53.5 | 18 | 150 |
| 40 | 11/2 | 26 | 97.5 | 63.5 | 19 | 150 |
| 50 | 2 | 32.8 | 112 | 73.5 | 19 | 180 |
| 65 | 21/2 | 46 | 130 | - | - | 190 |
| 80 | 3 | 53 | 165 | - | - | 230 |
