Flange facing dimensions
DN | $ d_1 $ for PN 2.5, in $ \mathrm{mm} $ | $ d_1 $ for PN 6, in $ \mathrm{mm} $ | $ d_1 $ for PN 10, in $ \mathrm{mm} $ | $ d_1 $ for PN 16, in $ \mathrm{mm} $ | $ d_1 $ for PN 25, in $ \mathrm{mm} $ | $ d_1 $ for PN 40, in $ \mathrm{mm} $ | $ d_1 $ for PN 63, in $ \mathrm{mm} $ | $ d_1 $ for PN 100, in $ \mathrm{mm} $ | $ d_1 $ for PN 160, in $ \mathrm{mm} $ | $ d_1 $ for PN 250, in $ \mathrm{mm} $ | $ d_1 $ for PN 300, in $ \mathrm{mm} $ | $ d_1 $ for PN 400, in $ \mathrm{mm} $ | $ f_1 $ , in $ \mathrm{mm} $ | $ f_2 $ , in $ \mathrm{mm} $ | $ f_3 $ , in $ \mathrm{mm} $ | $ f_4 $ , in $ \mathrm{mm} $ | $ w $ , in $ \mathrm{mm} $ | $ x $ , in $ \mathrm{mm} $ | $ y $ , in $ \mathrm{mm} $ | $ z $ , in $ \mathrm{mm} $ | $ α $ , in $ \mathrm{°} $ | $ R $ , in $ \mathrm{mm} $ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
10 | 35 | 35 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 2 | 4.5 | 4 | 2 | 24 | 34 | 35 | 23 | - | 2.5 |
15 | 40 | 40 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 2 | 4.5 | 4 | 2 | 29 | 39 | 40 | 28 | - | 2.5 |
20 | 50 | 50 | 58 | 58 | 58 | 58 | 58 | 58 | - | - | - | - | 2 | 4.5 | 4 | 2 | 36 | 50 | 51 | 35 | 41 | 2.5 |
25 | 60 | 60 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 2 | 4.5 | 4 | 2 | 43 | 57 | 58 | 42 | 41 | 2.5 |
32 | 70 | 70 | 78 | 78 | 78 | 78 | 78 | 78 | - | - | - | - | 2 | 4.5 | 4 | 2 | 51 | 65 | 66 | 50 | 41 | 2.5 |
40 | 80 | 80 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 3 | 4.5 | 4 | 2 | 61 | 75 | 76 | 60 | 41 | 2.5 |
50 | 90 | 90 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 3 | 4.5 | 4 | 2 | 73 | 87 | 88 | 72 | 41 | 2.5 |
65 | 110 | 110 | 122 | 122 | 122 | 122 | 122 | 122 | 122 | 122 | 122 | 122 | 3 | 4.5 | 4 | 2 | 95 | 109 | 110 | 94 | 41 | 2.5 |
80 | 128 | 128 | 138 | 138 | 138 | 138 | 138 | 138 | 138 | 138 | 138 | 138 | 3 | 4.5 | 4 | 2 | 106 | 120 | 121 | 105 | 41 | 2.5 |
100 | 148 | 148 | 158 | 158 | 162 | 162 | 162 | 162 | 162 | 162 | 162 | 162 | 3 | 5 | 4.5 | 2.5 | 129 | 149 | 150 | 128 | 32 | 3 |
125 | 178 | 178 | 188 | 188 | 188 | 188 | 188 | 188 | 188 | 188 | 188 | 188 | 3 | 5 | 4.5 | 2.5 | 155 | 175 | 176 | 154 | 32 | 3 |
150 | 202 | 202 | 212 | 212 | 218 | 218 | 218 | 218 | 218 | 218 | 218 | 218 | 3 | 5 | 4.5 | 2.5 | 183 | 203 | 204 | 182 | 32 | 3 |
200 | 258 | 258 | 268 | 268 | 278 | 285 | 285 | 285 | 285 | 285 | 285 | 285 | 3 | 5 | 4.5 | 2.5 | 239 | 259 | 260 | 238 | 32 | 3 |
250 | 312 | 312 | 320 | 320 | 335 | 345 | 345 | 345 | 345 | 345 | 345 | - | 3 | 5 | 4.5 | 2.5 | 292 | 312 | 313 | 291 | 32 | 3 |
300 | 365 | 365 | 370 | 378 | 395 | 410 | 410 | 410 | 410 | 410 | - | - | 4 | 5 | 4.5 | 2.5 | 343 | 363 | 364 | 342 | 32 | 3 |
350 | 415 | 415 | 430 | 438 | 450 | 465 | 465 | 465 | - | - | - | - | 4 | 5.5 | 5 | 3 | 395 | 421 | 422 | 394 | 27 | 3.5 |
400 | 465 | 465 | 482 | 490 | 505 | 535 | 535 | 535 | - | - | - | - | 4 | 5.5 | 5 | 3 | 447 | 473 | 474 | 446 | 27 | 3.5 |
450 | 520 | 520 | 532 | 550 | 555 | 560 | 560 | 560 | - | - | - | - | 4 | 5.5 | 5 | 3 | 497 | 523 | 524 | 496 | 27 | 3.5 |
500 | 570 | 570 | 585 | 610 | 615 | 615 | 615 | 615 | - | - | - | - | 4 | 5.5 | 5 | 3 | 549 | 575 | 576 | 548 | 27 | 3.5 |
600 | 670 | 670 | 685 | 725 | 720 | 735 | 735 | - | - | - | - | - | 5 | 5.5 | 5 | 3 | 649 | 675 | 676 | 648 | 27 | 3.5 |
700 | 775 | 775 | 800 | 795 | 820 | 840 | 840 | - | - | - | - | - | 5 | 5.5 | 5 | 3 | 751 | 777 | 778 | 750 | 27 | 3.5 |
800 | 880 | 880 | 905 | 900 | 930 | 960 | 960 | - | - | - | - | - | 5 | 5.5 | 5 | 3 | 856 | 882 | 883 | 855 | 27 | 3.5 |
900 | 980 | 980 | 1005 | 1000 | 1030 | 1070 | 1070 | - | - | - | - | - | 5 | 5.5 | 5 | 3 | 961 | 987 | 988 | 960 | 27 | 3.5 |
1000 | 1080 | 1080 | 1110 | 1115 | 1140 | 1180 | 1180 | - | - | - | - | - | 5 | 6.5 | 6 | 4 | 1062 | 1092 | 1094 | 1060 | 28 | 4 |
1200 | 1280 | 1295 | 1330 | 1330 | 1350 | 1380 | 1380 | - | - | - | - | - | 5 | 6.5 | 6 | 4 | 1262 | 1292 | 1294 | 1260 | 28 | 4 |
1400 | 1480 | 1510 | 1535 | 1530 | 1560 | 1600 | - | - | - | - | - | - | 5 | 6.5 | 6 | 4 | 1462 | 1492 | 1494 | 1460 | 28 | 4 |
1600 | 1690 | 1710 | 1760 | 1750 | 1780 | 1815 | - | - | - | - | - | - | 5 | 6.5 | 6 | 4 | 1662 | 1692 | 1694 | 1660 | 28 | 4 |
1800 | 1890 | 1920 | 1960 | 1950 | 1985 | - | - | - | - | - | - | - | 5 | 6.5 | 6 | 4 | 1862 | 1892 | 1894 | 1860 | 28 | 4 |
2000 | 2090 | 2125 | 2170 | 2150 | 2210 | - | - | - | - | - | - | - | 5 | 6.5 | 6 | 4 | 2062 | 2092 | 2094 | 2060 | 28 | 4 |
2200 | 2295 | 2335 | 2370 | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
2400 | 2495 | 2545 | 2570 | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
2600 | 2695 | 2750 | 2780 | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
2800 | 2910 | 2960 | 3000 | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
3000 | 3110 | 3160 | 3210 | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
3200 | 3310 | 3370 | - | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
3400 | 3510 | 3580 | - | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
3600 | 3720 | 3790 | - | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
3800 | 3920 | - | - | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |
4000 | 4120 | - | - | - | - | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - |