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美标对夹硬密封蝶阀概述: |
美标对夹硬密封蝶阀参数: |
美标对夹硬密封蝶阀尺寸: |
通径 | L | D1 | D2 | D0 | H1 | H2 | ||
in | mm | D73 | D373 | |||||
1-1/2 | 38 | 33 | 98.4 | 73 | 140 | 76 | 200 | 250 |
2 | 51 | 46 | 120.7 | 92 | 140 | 85 | 208 | 260 |
2-1/2 | 64 | 46 | 139.7 | 105 | 160 | 95 | 228 | 284 |
3 | 76 | 48 | 152.4 | 127 | 160 | 106 | 256 | 322 |
4 | 102 | 54 | 190.5 | 157 | 180 | 114 | 278 | 338 |
5 | 127 | 55 | 215.9 | 186 | 180 | 130 | 298 | 372 |
6 | 152 | 57 | 241.3 | 216 | 230 | 148 | 326 | 404 |
8 | 203 | 64 | 298.5 | 270 | 230 | 176 | - | 496 |
10 | 254 | 71 | 362.0 | 324 | 280 | 210 | - | 558 |
12 | 305 | 81 | 431.8 | 381 | 310 | 238 | - | 632 |
14 | 337 | 92 | 476.3 | 413 | 310 | 302 | - | 714 |
18 | 438 | 114 | 577.9 | 533 | 380 | 332 | - | 768 |
20 | 489 | 127 | 635.0 | 584 | 380 | 370 | - | 828 |
24 | 591 | 154 | 749.5 | 692 | 450 | 432 | - | 952 |