详细说明
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 |
350 | 14 | 787 | 533 | 476.3 | 413 | 35.0 | 12-Φ29 | 1450 | 600 |
400 | 16 | 914 | 597 | 539.8 | 470 | 36.6 | 16-Φ29 | 1645 | 600 |
美标300Lb 单位:mm
DN | 300Lb凸面法兰RF |
mm | in | L | D | D1 | D2 | b | n-Φd | H | D0 |
15 | 1/2 | 152 | 95 | 66.5 | 35 | 14.2 | 4-Φ16 | 241 | 140 |
20 | 3/4 | 178 | 117 | 82.5 | 43 | 16.0 | 4-Φ19 | 241 | 140 |
25 | 1 | 203 | 123 | 89.0 | 51 | 17.5 | 4-Φ19 | 283 | 160 |
32 | 1 ¼ | 216 | 133 | 98.5 | 63 | 19.0 | 4-Φ19 | 320 | 200 |
40 | 1 ½ | 229 | 155 | 114.3 | 73 | 20.6 | 4-Φ22.5 | 322 | 200 |
50 | 2 | 267 | 165 | 127.0 | 92 | 22.4 | 8-Φ19 | 399 | 200 |
65 | 2 ½ | 292 | 190 | 149.0 | 105 | 25.4 | 8-Φ22.5 | 438 | 250 |
80 | 3 | 318 | 210 | 168.1 | 127 | 28.4 | 8-Φ22.5 | 464 | 280 |
100 | 4 | 356 | 254 | 200.2 | 157 | 31.8 | 8-Φ22.5 | 565 | 350 |
125 | 5 | 400 | 279 | 235.0 | 186 | 35.0 | 8-Φ22.5 | 614 | 350 |
150 | 6 | 444 | 318 | 269.7 | 216 | 36.6 | 12-Φ22.5 | 717 | 400 |
200 | 8 | 559 | 381 | 330.2 | 270 | 41.2 | 12-Φ25.4 | 930 | 500 |
250 | 10 | 622 | 444 | 387.4 | 324 | 47.8 | 16-Φ28.5 | 1012 | 550 |
300 | 12 | 711 | 521 | 450.8 | 381 | 50.8 | 16-Φ32 | 1231 | 600 |
350 | 14 | 762 | 584 | 541.4 | 413 | 54.0 | 20-Φ32 | 1450 | 600 |
400 | 16 | 864 | 648 | 571.5 | 470 | 57.2 | 20-Φ35 | 1645 | 600 |