Brida con cuello de soldadura EN 1092-1, dimensión PN2.5, también conocida como norma BS EN1092-1, brida con cuello de soldadura PN2.5. EN 1092-1 es el estándar europeo para bridas. En comparación con las bridas estándar estadounidense ANSI B16.5, es más liviana en espesor de pared y diámetro exterior y ahorra costos. Es ampliamente utilizado en los mercados de Europa, África y Oriente Medio. El estándar sudafricano y el estándar australiano extraen lecciones del estándar de brida EN1092-1 sobre el grosor de la pared de la brida. EN1092-1 se utiliza principalmente en la transmisión de agua, petróleo y minería.
Dimensiones de las bridas con cuello de soldadura PN 2.5 EN 1092-1
DN | Pipe OD, A | Outside Diameter, D | Diameter of Bolt Circle, K | Diameter of Bolt Holes, L | No. of bolts | Diameter of Raised Face, d | Height of Raised Face, f1 | Flange thickness, C | Length of Flange, H | Neck Diameter , N | Wall thickness, S | Length of right end, H1 | Radius of Corners, r |
Series Ⅰ | Series Ⅱ | Series Ⅰ | Series Ⅱ |
10 | 17.2 | 14 | 75 | 50 | 11 | 4 | 35 | 2 | 12 | 28 | 26 | 2 | 6 | 4 |
15 | 21.3 | 18 | 80 | 55 | 11 | 4 | 40 | 2 | 12 | 30 | 30 | 2 | 6 | 4 |
20 | 26.9 | 25 | 90 | 65 | 11 | 4 | 50 | 2 | 14 | 32 | 38 | 2.3 | 6 | 4 |
25 | 33.7 | 32 | 100 | 75 | 11 | 4 | 60 | 2 | 14 | 35 | 42 | 2.6 | 6 | 4 |
32 | 42.4 | 38 | 120 | 90 | 14 | 4 | 70 | 2 | 14 | 35 | 55 | 2.6 | 6 | 6 |
40 | 48.3 | 45 | 130 | 100 | 14 | 4 | 80 | 3 | 14 | 38 | 62 | 2.6 | 7 | 6 |
50 | 60.3 | 57 | 140 | 110 | 14 | 4 | 90 | 3 | 14 | 38 | 74 | 2.9 | 8 | 6 |
65 | 76.1 | 76 | 160 | 130 | 14 | 4 | 110 | 3 | 14 | 38 | 88 | 2.9 | 9 | 6 |
80 | 88.9 | 89 | 190 | 150 | 18 | 4 | 128 | 3 | 16 | 42 | 102 | 3.2 | 10 | 8 |
100 | 114.3 | 108 | 210 | 170 | 18 | 4 | 148 | 3 | 16 | 45 | 130 | 3.6 | 10 | 8 |
125 | 139.7 | 133 | 240 | 200 | 18 | 8 | 178 | 3 | 18 | 48 | 155 | 4 | 10 | 8 |
150 | 168.3 | 159 | 265 | 225 | 18 | 8 | 202 | 3 | 18 | 48 | 184 | 4.5 | 12 | 10 |
200 | 219.1 | 219 | 320 | 280 | 18 | 8 | 258 | 3 | 20 | 55 | 236 | 6.3 | 15 | 10 |
250 | 273 | 273 | 375 | 335 | 18 | 12 | 312 | 3 | 22 | 60 | 290 | 6.3 | 15 | 12 |
300 | 323.9 | 325 | 440 | 395 | 22 | 12 | 365 | 4 | 22 | 62 | 342 | 7.1 | 15 | 12 |
350 | 355.6 | 377 | 490 | 445 | 22 | 12 | 415 | 4 | 22 | 62 | 385 | 390 | 7.1 | 15 | 12 |
400 | 406.4 | 426 | 540 | 495 | 22 | 16 | 465 | 4 | 22 | 65 | 438 | 440 | 7.1 | 15 | 12 |
450 | 457 | 480 | 595 | 550 | 22 | 16 | 520 | 4 | 22 | 65 | 492 | 494 | 7.1 | 15 | 12 |
500 | 508 | 530 | 645 | 600 | 22 | 20 | 570 | 4 | 24 | 68 | 538 | 545 | 7.1 | 15 | 12 |
600 | 610 | 630 | 755 | 705 | 26 | 20 | 670 | 5 | 30 | 70 | 640 | 650 | 7.1 | 16 | 12 |
700 | 711 | 720 | 860 | 810 | 26 | 24 | 775 | 5 | 30 | 76 | 740 | 740 | 7.1 | 16 | 12 |
800 | 813 | 820 | 975 | 920 | 30 | 24 | 880 | 5 | 30 | 76 | 842 | 844 | 7.1 | 16 | 12 |
900 | 914 | 920 | 1075 | 1020 | 30 | 24 | 980 | 5 | 30 | 78 | 942 | 944 | 7.1 | 16 | 12 |
1000 | 1016 | 1020 | 1175 | 1120 | 30 | 28 | 1080 | 5 | 30 | 82 | 1045 | 8 | 16 | 16 |
1200 | 1219 | 1220 | 1375 | 1320 | 30 | 32 | 1280 | 5 | 32 | 94 | 1245 | 8 | 16 | 16 |
1400 | 1422 | 1420 | 1575 | 1520 | 30 | 36 | 1480 | 5 | 38 | 96 | 1445 | 8.8 | 16 | 16 |
1600 | 1626 | 1620 | 1790 | 1730 | 30 | 40 | 1690 | 5 | 46 | 102 | 1645 | 10 | 20 | 16 |
1800 | 1829 | 1820 | 1990 | 1930 | 30 | 44 | 1890 | 5 | 46 | 110 | 1845 | 11 | 20 | 16 |
2000 | 2032 | 2020 | 2190 | 2130 | 30 | 48 | 2090 | 5 | 50 | 122 | 2045 | 11 | 22 | 16 |
2200 | 2235 | 2220 | 2405 | 2340 | 33 | 52 | 2295 | 5 | 56 | 129 | 2248 | 11 | 25 | 18 |
2400 | 2438 | 2420 | 2605 | 2540 | 33 | 56 | 2495 | 5 | 62 | 143 | 2448 | 11 | 25 | 18 |
2600 | 2620 | 2805 | 2740 | 33 | 60 | 2695 | 5 | 64 | 148 | 2648 | 11 | 25 | 18 |
2800 | 2820 | 3030 | 2960 | 36 | 64 | 2910 | 5 | 74 | 161 | 2848 | 11 | 25 | 18 |
3000 | 3020 | 3230 | 3160 | 36 | 68 | 3110 | 5 | 80 | 170 | 3050 | 11 | 25 | 18 |
3200 | 3220 | 3430 | 3360 | 36 | 72 | 3310 | 5 | 84 | 180 | 3250 | 11 | 25 | 20 |
3400 | 3420 | 3630 | 3560 | 36 | 76 | 3510 | 5 | 90 | 194 | 3450 | 11 | 28 | 20 |
3600 | 3620 | 3840 | 3770 | 36 | 80 | 3720 | 5 | 96 | 201 | 3652 | 11 | 28 | 20 |
3800 | 3820 | 4045 | 3970 | 39 | 80 | 3920 | 5 | 102 | 212 | 3852 | 11 | 28 | 20 |
4000 | 4020 | 4245 | 4170 | 39 | 84 | 4120 | 5 | 106 | 226 | 4052 | 11 | 28 | 20 |
For the material and working pressure,like 150psi,300psi,400psi,600psi,900psi,1500psi,2500psi, please check from Weld neck Flange