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生产厂家厂商性质
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主要零件材料Materials of main parts
美标150Lb 单位：mm
DN | 150Lb凸面法兰RF | ||||||||
mm | in | L | D | D1 | D2 | b | n-Φd | H | D0 |
15 | 1/2 | 108 | 89 | 60.5 | 35 | 11.2 | 4-Φ16 | 241 | 100 |
20 | 3/4 | 117 | 98 | 69.9 | 43 | 12.7 | 4-Φ16 | 241 | 100 |
25 | 1 | 127 | 108 | 79.2 | 51 | 14.2 | 4-Φ16 | 242 | 125 |
32 | 1 ¼ | 140 | 117 | 89.0 | 63 | 16.0 | 4-Φ16 | 280 | 160 |
40 | 1 ½ | 165 | 127 | 98.6 | 73 | 17.5 | 4-Φ16 | 286 | 160 |
50 | 2 | 203 | 152 | 120.7 | 92 | 19.0 | 4-Φ19 | 368 | 200 |
65 | 2 ½ | 216 | 178 | 139.7 | 105 | 22.4 | 4-Φ19 | 387 | 200 |
80 | 3 | 241 | 190 | 152.4 | 127 | 24.0 | 4-Φ19 | 411 | 250 |
100 | 4 | 292 | 229 | 190.5 | 157 | 24.0 | 4-Φ19 | 454 | 250 |
125 | 5 | 356 | 254 | 216.0 | 186 | 24.0 | 8-Φ22.5 | 455 | 350 |
150 | 6 | 406 | 279 | 241.3 | 216 | 25.4 | 8-Φ22.5 | 541 | 350 |
200 | 8 | 495 | 343 | 298.5 | 270 | 28.4 | 8-Φ22.5 | 651 | 450 |
250 | 10 | 622 | 406 | 362.0 | 324 | 30.2 | 12-Φ25.4 | 800 | 450 |
300 | 12 | 698 | 483 | 431.8 | 381 | 32.0 | 12-Φ25.4 | 1231 | 600 |
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