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美标波纹管截止阀概述: |
美标波纹管截止阀参数: |
美标波纹管截止阀尺寸: |
DN | L | D | D1 | D2 |
1/2 | 108 | 90 | 60.5 | 35 |
3/4 | 117 | 100 | 70 | 43 |
1 | 127 | 110 | 79.5 | 51 |
1-1/4 | 165 | 125 | 98.5 | 73 |
1-1/2 | 203 | 150 | 120.5 | 92 |
2 | 216 | 180 | 139.5 | 105 |
2-1/2 | 241 | 190 | 152.4 | 127 |
3 | 292 | 230 | 190.5 | 157 |
4 | 406 | 280 | 241.5 | 216 |
5 | 495 | 345 | 298.5 | 270 |