The BS EN 1092-1 Flange, which falls under category 1 is made from the various grades of steel.
European Standard BS EN 1092 is intended to be used for a single series of Stainless Steel EN 1092 Flange, that specifies requirements for circular steel flanges with PN designations ranging between PN 2.5 to PN 100 and their nominal sizes ranging from DN 10 to DN 4000.
Apart from the EN 1092-1 Type 5 Flange Dimensions, BS EN 1092 standard specifies the flanges types and their facings in addition to tolerance, bolt, threading, sizes, flange jointing face surface finish, marking and materials. Moreover, the specification also covers pressure/ temperature ratings along with approximate En 1092-1 Loose Flange Weight or flanges masses.
BS EN 1092 is a European standard that consists of four parts, wherein flanges have been segregated according to the different alloy grades they have been made from.
For the purpose of this European Standard, the said EN 1092-1 Type 4 Flange are required to also include both lapped ends and collars. This standard is not applicable to those flanges which have been made from bar stock by turning or to flanges of types 11, 12 and Flange EN 1092-1 Type 13 produced from plate material.
Specification : | BS EN 1092-1 Flange |
Design For Size: | ASA, PN, JIS, DIN, BS, ANSI, ASME |
Common Types of Flanges Dimensions: | Class 150 RTJ Flanges 300 LB WNRF Class 900 SORF 1500# BLRF Class 2500 BLRF |
Production Process: | Forged, Heat Treated and Machined |
Standard : | JIS Flange, ASME B16.47 (Series A, Series B) Flange, UNI Flange, PN Flange, MSS SP44 Flange, 1092 Flange, BS10 Flange, ASME B16.38 Flange, ISO Flange, ASME B16.5 Flange, AWWA Flange, DIN Flange, GOST Flange |
Pressure Rating Table: | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
Size Chart : | 1/2″ (15 NB) To 48″ (1200NB) |
Machining Equipment: | Electric bevelling machine, Bending machine, Press machine, Pushing Machine, Sand-blasting machine etc |
Application: | Chemical Industry Fabrication Industry Water Pipeline Industry Natural Gas Industry Oil And Gas Industry Nuclear Power Plant |
Supporting Flange Material: | Gasket, Ring Joint, Flange Bolts |
Connect Type Type: | RTJ, SMF, LMF, RF, LJF, FF |
Coating Flange Faces : | Zinc Plated, Oil Black Paint, Cold and Hot Dip Galvanized, Anti-rust Paint, Yellow Transparent |
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| 10 | 16 | 25 | 40 | 63 | 100 | |
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01 | Plate <SORF> flanges for | V | V | V | V | V | V | V |
welding | ||||||||
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02 | Loose plate flanges with | V | V | V | V | V |
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weld-on plate collar |
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04 | Loose plate flanges with | V | V | V | V | V |
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weld-neck collar |
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05 | Blank <blind> flanges | V | V | V | V | V | V | V |
11 | Weld-Neck Flanges | V | V | V | V | V | V | V |
12 | Hubbed slip-on flanges for | V | V | V | V | V | V | V |
13 | Hubbed threaded flanges |
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21 | Integral flnages | V | V | V | V | V | V | V |
32 | Weld-on plate collars | V | V | V | V | V |
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33 | Lapped pipe ends | V | V | V | V | V |
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34 | Weld-neck collars | V | V | V | V | V |
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Flange EN 1092-1 Type 5
Collar EN 1092-1 Type 32
Flange EN 1092-1 Type 13
Welding Neck Flange EN 1092-1 Type 11
Welding Ring 1092-1 Type 35
Flange Cieche Uni 1092-1 Pn 6
Lap Joint Flange 1092 1
Loose Flange En 1092-1 Type 02
Weld Neck Flange En 1092 1
1092-1 Threaded Flange
En 1092-1 Type B Raised Face
Flange According To En 1092-1
Typ 01: Plate (SORF) flange for welding |
Typ 13: Hubbed NPT flange |
Typ 02: Lap Joint plate flange with weld-on plate collar |
Typ 21: Integral flange |
Typ 04: Loose plate flange with weld-neck collar |
Typ 32: Weld-on plate collars |
Typ 05: Blank (blind) flange |
Typ 33: Lapped pipe ends |
Typ 11: WN flange |
Typ 34: Weld-neck collars |
Typ 12: Hubbed slip-on flange for welding |
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Diameter: OD |
A: OD of Neck |
G max: Diam. of Shoulders |
DN | Mating dimensions | A | Bore Diam. | Flanges thick. | E | F | G max | Length | Neck diam. | R | S | |||||||||||
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D | K | L | Bolting | |||||||||||||||||||
No | Size | B1 | B2 | C1* | C2 C3 | C4 | H1 | H2 | H3 | N1 | N2 | N3 | ||||||||||
Flanges type | ||||||||||||||||||||||
01, 02, 05, 11, 12, 13, 21 | 11 21** | 01 12 32 | 02 | 01 02 04 | 11 12 13 21 | 05 | 02 04 | 32 34 | 05 | 12 | 11 34 | 11 34 | 11 34 | 12 | 21 | 11 12 13 21 | 11 | |||||
10 | 75 | 50 | 11 | 4 | M10 | 17.2 | 18 | 21 | 12 | 12 | 12 | 3 | 10 | – | 20 | 28 | 6 | 26 | 25 | 20 | 4 | 1.8 |
15 | 80 | 55 | 11 | 4 | M10 | 21.3 | 22 | 25 | 12 | 12 | 12 | 3 | 10 | – | 20 | 30 | 6 | 30 | 30 | 26 | 4 | 2 |
20 | 90 | 65 | 11 | 4 | M10 | 26.9 | 27.5 | 31 | 14 | 14 | 14 | 4 | 10 | – | 24 | 32 | 6 | 38 | 40 | 34 | 4 | 2.3 |
25 | 100 | 75 | 11 | 4 | M10 | 33.7 | 34.5 | 38 | 14 | 14 | 14 | 4 | 10 | – | 24 | 35 | 6 | 42 | 50 | 44 | 4 | 2.6 |
32 | 120 | 90 | 14 | 4 | M12 | 42.4 | 43.5 | 46 | 16 | 14 | 14 | 5 | 10 | – | 26 | 35 | 6 | 55 | 60 | 54 | 6 | 2.6 |
40 | 130 | 100 | 14 | 4 | M12 | 48.3 | 49.5 | 53 | 16 | 14 | 14 | 5 | 10 | – | 26 | 38 | 7 | 62 | 70 | 64 | 6 | 2.6 |
50 | 140 | 110 | 14 | 4 | M12 | 60.3 | 61.5 | 65 | 16 | 14 | 14 | 5 | 12 | – | 28 | 38 | 8 | 74 | 80 | 74 | 6 | 2.9 |
65 | 160 | 130 | 14 | 4 | M12 | 76.1 | 77.5 | 81 | 16 | 14 | 14 | 6 | 12 | 55 | 32 | 38 | 9 | 88 | 100 | 94 | 6 | 2.9 |
80 | 190 | 150 | 18 | 4 | M16 | 88.9 | 90.5 | 94 | 18 | 16 | 16 | 6 | 12 | 70 | 34 | 42 | 10 | 102 | 110 | 110 | 8 | 3.2 |
100 | 210 | 170 | 18 | 4 | M16 | 114.3 | 116 | 120 | 18 | 16 | 16 | 6 | 14 | 90 | 40 | 45 | 10 | 130 | 130 | 130 | 8 | 3.6 |
125 | 240 | 200 | 18 | 8 | M16 | 139.7 | 141.5 | 145 | 20 | 18 | 18 | 6 | 14 | 115 | 44 | 48 | 10 | 155 | 160 | 160 | 8 | 4 |
150 | 265 | 225 | 18 | 8 | M16 | 168.3 | 170.5 | 174 | 20 | 18 | 18 | 6 | 14 | 140 | 44 | 48 | 12 | 184 | 185 | 182 | 10 | 4.5 |
200 | 320 | 280 | 18 | 8 | M16 | 219.1 | 221.5 | 226 | 22 | 20 | 20 | 6 | 16 | 190 | 44 | 55 | 15 | 236 | 240 | 238 | 10 | 5.9 |
250 | 375 | 335 | 18 | 12 | M16 | 273 | 276.5 | 281 | 24 | 22 | 22 | 8 | 18 | 235 | 44 | 60 | 15 | 290 | 295 | 284 | 12 | 6.3 |
300 | 440 | 395 | 22 | 12 | M20 | 323.9 | 327.5 | 333 | 24 | 22 | 22 | 8 | 18 | 285 | 44 | 62 | 15 | 342 | 355 | 342 | 12 | 7.1 |
350 | 490 | 445 | 22 | 12 | M20 | 355.6 | 359.5 | 365 | 26 | 22 | 22 | 8 | 18 | 330 | – | 62 | 15 | 385 | – | 392 | 12 | 7.1 |
400 | 540 | 495 | 22 | 16 | M20 | 406.4 | 411 | 416 | 28 | 22 | 22 | 8 | 20 | 380 | – | 65 | 15 | 438 | – | 442 | 12 | 7.1 |
450 | 595 | 550 | 22 | 16 | M20 | 457 | 462 | 467 | 30 | 22 | 24 | 8 | 20 | 425 | – | 65 | 15 | 492 | – | 494 | 12 | 7.1 |
500 | 645 | 600 | 22 | 20 | M20 | 508 | 513.5 | 519 | 30 | 24 | 24 | 8 | 22 | 475 | – | 68 | 15 | 538 | – | 544 | 12 | 7.1 |
600 | 755 | 705 | 26 | 20 | M24 | 610 | 616.5 | 622 | 32 | 30 | 30 | 8 | 22 | 575 | – | 70 | 16 | 640 | – | 642 | 12 | 7.1 |
700 | 860 | 810 | 26 | 24 | M24 | 711 | – | – | – | 24 | 40 | – | – | 670 | – | 70 | 16 | 740 | – | 746 | 12 | 7.1 |
800 | 975 | 920 | 30 | 24 | M27 | 813 | – | – | – | 24 | 44 | – | – | 770 | – | 70 | 16 | 842 | – | 850 | 12 | 7.1 |
900 | 1075 | 1020 | 30 | 24 | M27 | 914 | – | – | – | 26 | 48 | – | – | 860 | – | 70 | 16 | 942 | – | 950 | 12 | 7.1 |
1000 | 1175 | 1120 | 30 | 28 | M27 | 1016 | – | – | – | 26 | 52 | – | – | 960 | – | 70 | 16 | 1045 | – | 1050 | 16 | 7.1 |
1200 | 1405 | 1340 | 33 | 32 | M30 | 1219 | – | – | – | 28 | 60 | – | – | 1160 | – | 90 | 20 | 1248 | – | 1264 | 16 | 8 |
1400 | 1630 | 1560 | 36 | 36 | M33 | 1422 | – | – | – | 32 | 68 | – | – | 1346 | – | 90 | 20 | 1452 | – | 1480 | 16 | 8 |
1600 | 1830 | 1760 | 36 | 40 | M33 | 1626 | – | – | – | 34 | 76 | – | – | 1546 | – | 90 | 20 | 1655 | – | 1680 | 16 | 9 |
1800 | 2045 | 1970 | 39 | 44 | M36 | 1829 | – | – | – | 36 | 84 | – | – | 1746 | – | 100 | 20 | 1855 | – | 1878 | 16 | 10 |
2000 | 2265 | 2180 | 42 | 48 | M39 | 2032 | – | – | – | 38 | 92 | – | – | 1950 | – | 110 | 25 | 2058 | – | 2082 | 16 | 11 |
2200 | 2475 | 2390 | 42 | 52 | M39 | 2035 | – | – | – | 42 | – | – | – | – | – | 115 | 25 | 2260 | – | – | 18 | 12 |
2400 | 2685 | 2600 | 42 | 56 | M39 | 2438 | – | – | – | 44 | – | – | – | – | – | 125 | 25 | 2462 | – | – | 18 | 13 |
2600 | 2905 | 2710 | 48 | 60 | M45 | 2620 | – | – | – | 46 | – | – | – | – | – | 130 | 25 | 2665 | – | – | 18 | 14 |
2800 | 3115 | 3020 | 48 | 64 | M45 | 2820 | – | – | – | 48 | – | – | – | – | – | 135 | 30 | 2865 | – | – | 18 | 15 |
3000 | 3315 | 3220 | 48 | 68 | M45 | 3020 | – | – | – | 50 | – | – | – | – | – | 140 | 30 | 3068 | – | – | 18 | 16 |
3200 | 3525 | 3430 | 48 | 72 | M45 | 3220 | – | – | – | 54 | – | – | – | – | – | 150 | 30 | 3272 | – | – | 20 | 18 |
3400 | 3735 | 3640 | 48 | 76 | M45 | 3420 | – | – | – | 56 | – | – | – | – | – | 160 | 35 | 3475 | – | – | 20 | 18 |
3600 | 3970 | 3860 | 56 | 80 | M52 | 3620 | – | – | – | 60 | – | – | – | – | – | 165 | 35 | 3678 | – | – | 20 | 18 |
DN | Mating dimensions | A | Bore Diameter | Flanges Thick. | E | F | G Maximum | Length | Neck Diam. | R | S | |||||||||||||
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D | K | L | Bolting | |||||||||||||||||||||
No | Size | B1 | B2 | B3 | C1 | C2 | C3 | C4 | H1 | H2 | H3 | N1 | N2 | N3 | ||||||||||
type Flanges | ||||||||||||||||||||||||
01, 02, 05, 11, 12, 13, 21 | 11 21* 34 | 01 12 32 | 02 | 04 | 01 02 04 | 11 12 13 | 21 | 05 | 02 04 | 32 34 | 05 | 12 | 11 34 | 11 34 | 11 34 | 12 | 21 | 11 12 21 | 11 34 | |||||
10 | dimensiones PN 40 | |||||||||||||||||||||||
15 | ||||||||||||||||||||||||
20 | ||||||||||||||||||||||||
25 | ||||||||||||||||||||||||
32 | ||||||||||||||||||||||||
40 | ||||||||||||||||||||||||
50 | BS 1092-1 Flanges Dimensiones PN 16 | |||||||||||||||||||||||
65 | ||||||||||||||||||||||||
80 | ||||||||||||||||||||||||
100 | ||||||||||||||||||||||||
125 | ||||||||||||||||||||||||
150 | ||||||||||||||||||||||||
200 | 340 | 295 | 22 | 8 | M20 | 219.1 | 221.5 | 226 | 240 | 24 | 24 | 24 | 24 | 6 | 20 | 190 | 44 | 62 | 16 | 234 | 246 | 246 | 10 | 5.9 |
250 | 395 | 350 | 22 | 12 | M20 | 273 | 276.5 | 218 | 294 | 26 | 26 | 26 | 26 | 8 | 22 | 235 | 46 | 68 | 16 | 292 | 298 | 298 | 12 | 6.3 |
300 | 445 | 400 | 22 | 12 | M20 | 323.9 | 327.5 | 333 | 348 | 26 | 26 | 26 | 26 | 8 | 22 | 285 | 46 | 68 | 16 | 342 | 350 | 348 | 12 | 7.1 |
350 | 505 | 460 | 22 | 16 | M20 | 335.6 | 359.5 | 365 | 400 | 28 | 26 | 26 | 26 | 8 | 22 | 330 | 53 | 68 | 16 | 385 | 400 | 408 | 12 | 7.1 |
400 | 565 | 515 | 26 | 16 | M24 | 406.4 | 411 | 416 | 450 | 32 | 26 | 26 | 26 | 8 | 24 | 380 | 57 | 72 | 16 | 440 | 456 | 456 | 12 | 7.1 |
450 | 615 | 565 | 26 | 20 | M24 | 457 | 462 | 467 | 498 | 36 | 28 | 28 | 28 | 8 | 24 | 425 | 63 | 72 | 16 | 488 | 502 | 502 | 12 | 7.1 |
500 | 670 | 620 | 26 | 20 | M24 | 508 | 513.5 | 519 | 550 | 38 | 28 | 28 | 28 | 8 | 26 | 475 | 67 | 75 | 16 | 542 | 559 | 559 | 12 | 7.1 |
600 | 780 | 725 | 30 | 20 | M27 | 610 | 616.5 | 622 | 650 | 42 | 34 | 34 | 34 | 8 | 26 | 575 | 75 | 80 | 18 | 642 | 658 | 658 | 12 | 7.1 |
700 | 895 | 840 | 30 | 24 | M27 | 711.1 | – | – | – | – | 30 | 34 | 38 | – | – | 670 | – | 80 | 18 | 746 | – | 772 | 12 | 8 |
800 | 1015 | 950 | 33 | 24 | M30 | 813 | – | – | – | – | 32 | 36 | 42 | – | – | 770 | – | 90 | 18 | 850 | – | 876 | 12 | 8 |
900 | 1115 | 1050 | 33 | 28 | M30 | 914 | – | – | – | – | 34 | 38 | 46 | – | – | 860 | – | 95 | 20 | 950 | – | 976 | 12 | 10 |
1000 | 1230 | 1160 | 36 | 28 | M33 | 1016 | – | – | – | – | 34 | 38 | 52 | – | – | 960 | – | 95 | 20 | 1052 | – | 1080 | 16 | 10 |
1200 | 1455 | 1380 | 39 | 32 | M36 | 1219 | – | – | – | – | 38 | 44 | 60 | – | – | 1160 | – | 115 | 25 | 1256 | – | 1292 | 16 | 11 |
1400 | 1675 | 1590 | 42 | 36 | M39 | 1422 | – | – | – | – | 42 | 48 | – | – | – | 1346 | – | 120 | 25 | 1460 | – | 1496 | 16 | 12 |
1600 | 1915 | 1820 | 48 | 40 | M45 | 1626 | – | – | – | – | 46 | 52 | – | – | – | 1546 | – | 130 | 25 | 4666 | – | 1712 | 16 | 14 |
1800 | 2115 | 2020 | 48 | 44 | M45 | 1829 | – | – | – | – | 50 | 56 | – | – | – | 1746 | – | 140 | 30 | 4868 | – | 1910 | 16 | 15 |
2000 | 2325 | 2230 | 48 | 48 | M45 | 2032 | – | – | – | – | 54 | 60 | – | – | – | 1950 | – | 150 | 30 | 2072 | – | 2120 | 16 | 16 |
2200 | 2550 | 2440 | 56 | 52 | M52 | 2235 | – | – | – | – | 58 | – | – | – | – | – | – | 160 | 35 | 2275 | – | – | 18 | 18 |
2400 | 2760 | 2650 | 56 | 56 | M52 | 2438 | – | – | – | – | 62 | – | – | – | – | – | – | 170 | 35 | 2478 | – | – | 18 | 20 |
2600 | 2960 | 2850 | 56 | 60 | M52 | 2620 | – | – | – | – | 66 | – | – | – | – | – | – | 180 | 40 | 2680 | – | – | 18 | 20 |
2800 | 3180 | 3070 | 56 | 64 | M52 | 2820 | – | – | – | – | 70 | – | – | – | – | – | – | 190 | 40 | 2882 | – | – | 18 | 22 |
3000 | 3405 | 3290 | 62 | 68 | M56 | 3020 | – | – | – | – | 75 | – | – | – | – | – | – | 200 | 45 | 3085 | – | – | 18 | 24 |
DN | Mating dimensions | A | Bore Diam. | Flanges Thick. | E | F | G Maximum | Length | Neck Diam. | R | S | |||||||||||||
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D | K | L | Bolting | |||||||||||||||||||||
No | Size | B1 | B2 | B3 | C1 | C2 | C3 | C4 | H1 | H2 | H3 | N1 | N2 | N3 | ||||||||||
Type Flange | ||||||||||||||||||||||||
01, 02, 05, 11, 12, 21 | 11 21* 34 | 01 12 32 | 02 | 04 | 01 02 04 | 11 12 13 | 21 | 05 | 02 04 | 32 34 | 05 | 12 13 | 11 34 | 11 34 | 11 34 | 12 13 | 21 | 11 12 13 21 | 11 34 | |||||
10 | BS 1092-1 Flanges PN 40 dimensiones | |||||||||||||||||||||||
15 | ||||||||||||||||||||||||
20 | ||||||||||||||||||||||||
25 | ||||||||||||||||||||||||
32 | ||||||||||||||||||||||||
40 | ||||||||||||||||||||||||
50 | 165 | 125 | 18 | 4 | M16 | 60.3 | 61.5 | 65 | 77 | 19 | 18 | 18 | 18 | 5 | 16 | – | 28 | 45 | 8 | 74 | 84 | 84 | 5 | 2.9 |
65 | 185 | 145 | 18 | ** | M16 | 76.1 | 77.5 | 81 | 96 | 20 | 18 | 18 | 18 | 6 | 16 | 55 | 32 | 45 | 10 | 92 | 104 | 104 | 6 | 2.9 |
80 | 200 | 160 | 18 | 8 | M16 | 88.9 | 90.5 | 94 | 108 | 20 | 20 | 20 | 20 | 6 | 16 | 70 | 34 | 50 | 10 | 105 | 118 | 120 | 6 | 3.2 |
100 | 220 | 180 | 18 | 8 | M16 | 114.3 | 116 | 120 | 134 | 22 | 20 | 20 | 20 | 6 | 18 | 90 | 40 | 52 | 12 | 131 | 140 | 140 | 8 | 3.6 |
125 | 250 | 210 | 18 | 8 | M16 | 139.7 | 141.5 | 145 | 162 | 22 | 22 | 22 | 22 | 6 | 18 | 115 | 44 | 55 | 12 | 156 | 168 | 170 | 8 | 4 |
150 | 285 | 240 | 18 | 8 | M20 | 168.3 | 170.5 | 174 | 188 | 24 | 22 | 22 | 22 | 6 | 20 | 140 | 44 | 55 | 12 | 184 | 195 | 190 | 10 | 4.5 |
200 | 340 | 295 | 22 | 12 | M20 | 219.1 | 221.5 | 226 | 240 | 26 | 24 | 24 | 24 | 6 | 20 | 190 | 44 | 62 | 16 | 235 | 246 | 246 | 10 | 5.9 |
250 | 405 | 355 | 26 | 12 | M24 | 273 | 276.5 | 281 | 294 | 29 | 26 | 26 | 26 | 8 | 22 | 235 | 46 | 70 | 16 | 292 | 298 | 296 | 12 | 6.3 |
300 | 460 | 410 | 26 | 12 | M24 | 323.9 | 327.5 | 333 | 348 | 32 | 28 | 28 | 28 | 8 | 24 | 285 | 46 | 78 | 16 | 344 | 350 | 350 | 12 | 7.1 |
350 | 520 | 470 | 26 | 16 | M24 | 355.6 | 359.5 | 365 | 400 | 35 | 30 | 30 | 30 | 8 | 26 | 330 | 57 | 82 | 16 | 390 | 400 | 410 | 12 | 8 |
400 | 580 | 525 | 30 | 16 | M27 | 406.4 | 411 | 416 | 454 | 38 | 32 | 32 | 32 | 8 | 28 | 380 | 63 | 85 | 16 | 445 | 456 | 458 | 12 | 8 |
450 | 640 | 585 | 30 | 20 | M27 | 457 | 462 | 467 | 500 | 42 | 40 | 40 | 40 | 8 | 30 | 425 | 68 | 87 | 16 | 490 | 502 | 516 | 12 | 8 |
500 | 715 | 650 | 33 | 20 | M30 | 508 | 513.5 | 519 | 556 | 46 | 44 | 44 | 44 | 8 | 32 | 475 | 73 | 90 | 16 | 548 | 559 | 576 | 12 | 8 |
600 | 840 | 770 | 36 | 20 | M33 | 610 | 616.5 | 622 | 660 | 52 | 54 | 54 | 54 | 8 | 32 | 575 | 83 | 95 | 18 | 652 | 658 | 690 | 12 | 8.8 |
700 | 910 | 840 | 36 | 24 | M33 | 711.1 | – | – | – | – | 36 | 42 | 48 | – | – | 670 | 83 | 100 | 18 | 755 | 760 | 760 | 12 | 8.8 |
800 | 1025 | 950 | 39 | 24 | M36 | 813 | – | – | – | – | 38 | 42 | 52 | – | – | 770 | 90 | 105 | 20 | 855 | 864 | 862 | 12 | 10 |
900 | 1125 | 1050 | 39 | 28 | M36 | 914 | – | – | – | – | 40 | 44 | 58 | – | – | 860 | 94 | 110 | 20 | 955 | 968 | 962 | 12 | 10 |
1000 | 1255 | 1170 | 42 | 28 | M39 | 1016 | – | – | – | – | 42 | 46 | 64 | – | – | 960 | 100 | 120 | 22 | 1058 | 1072 | 1076 | 16 | 10 |
1200 | 1485 | 1390 | 48 | 32 | M45 | 1219 | – | – | – | – | 48 | 52 | 76 | – | – | 1160 | – | 130 | 30 | 1262 | – | 1282 | 16 | 12.5 |
1400 | 1685 | 1590 | 48 | 36 | M45 | 1422 | – | – | – | – | 52 | 58 | – | – | – | 1346 | – | 145 | 30 | 1465 | – | 1482 | 16 | 14.2 |
1600 | 1930 | 1820 | 56 | 40 | M52 | 1626 | – | – | – | – | 58 | 64 | – | – | – | 1546 | – | 160 | 35 | 1668 | – | 1696 | 16 | 16 |
1800 | 2130 | 2020 | 56 | 44 | M52 | 1829 | – | – | – | – | 62 | 68 | – | – | – | 1746 | – | 170 | 35 | 1870 | – | 1896 | 16 | 17.5 |
2000 | 2345 | 2230 | 62 | 48 | M56 | 2032 | – | – | – | – | 66 | 70 | – | – | – | 1950 | – | 180 | 40 | 2072 | – | 2100 | 16 | 20 |
DN | Mating dimensions | A | Bore Diam. | Flanges Thick. | E | F | G Maximum | Length | Neck Diam. | R | S | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
D | K | L | Bolting | |||||||||||||||||||||
No | Size | B1 | B2 | B3 | C1 | C2 | C3 | C4 | H1 | H2 | H3 | N1 | N2 | N3 | ||||||||||
type Flanges | ||||||||||||||||||||||||
01, 02, 05, 11, 12, 21 | 11 21* 34 | 01 12 32 | 02 | 04 | 01 02 04 | 11 12 13 | 21 | 05 | 02 04 | 32 34 | 05 | 12 13 | 11 34 | 11 34 | 11 34 | 12 13 | 21 | 11 12 13 21 | 11 34 | |||||
10 | PN 25 dimensiones | |||||||||||||||||||||||
15 | ||||||||||||||||||||||||
20 | ||||||||||||||||||||||||
25 | ||||||||||||||||||||||||
32 | ||||||||||||||||||||||||
40 | ||||||||||||||||||||||||
50 | ||||||||||||||||||||||||
65 | ||||||||||||||||||||||||
80 | ||||||||||||||||||||||||
100 | ||||||||||||||||||||||||
125 | ||||||||||||||||||||||||
150 | ||||||||||||||||||||||||
200 | 360 | 310 | 26 | 12 | M24 | 219.1 | 221.5 | 226 | 250 | 32 | 30 | 30 | 30 | 6 | 26 | 190 | 52 | 80 | 16 | 244 | 256 | 252 | 10 | 6.3 |
250 | 425 | 370 | 30 | 12 | M27 | 273.5 | 276.5 | 281 | 302 | 35 | 32 | 32 | 32 | 8 | 26 | 235 | 60 | 88 | 18 | 298 | 310 | 304 | 12 | 7.1 |
300 | 485 | 430 | 30 | 16 | M27 | 323.9 | 327.5 | 333 | 356 | 38 | 34 | 34 | 34 | 8 | 28 | 285 | 67 | 92 | 18 | 352 | 364 | 364 | 12 | 8 |
350 | 555 | 490 | 33 | 16 | M30 | 355.6 | 359.5 | 365 | 408 | 42 | 38 | 38 | 38 | 8 | 32 | 332 | 72 | 100 | 20 | 398 | 418 | 418 | 12 | 8 |
400 | 620 | 550 | 36 | 16 | M33 | 406.4 | 411 | 416 | 462 | 46 | 40 | 40 | 40 | 8 | 34 | 380 | 78 | 110 | 20 | 452 | 472 | 472 | 12 | 8.8 |
450 | 670 | 600 | 36 | 20 | M33 | 457 | 462 | 467 | 510 | 50 | 46 | 46 | 46 | 8 | 36 | 425 | 84 | 110 | 20 | 500 | 520 | 520 | 12 | 8.8 |
500 | 730 | 660 | 36 | 20 | M33 | 508 | 513.5 | 519 | 568 | 56 | 48 | 48 | 48 | 8 | 38 | 475 | 90 | 125 | 20 | 558 | 580 | 580 | 12 | 10 |
600 | 845 | 770 | 39 | 20 | M36 | 610 | 616.5 | 622 | 670 | 68 | 58 | 58 | 58 | 8 | 40 | 575 | 100 | 125 | 20 | 660 | 684 | 684 | 12 | 11 |
700 | 960 | 875 | 42 | 24 | M39 | 711 | – | – | – | – | 46 | 50 | – | – | – | – | – | 125 | 20 | 760 | – | 780 | 12 | 12.5 |
800 | 1085 | 990 | 48 | 24 | M45 | 813 | – | – | – | – | 50 | 54 | – | – | – | – | – | 135 | 22 | 864 | – | 882 | 12 | 14.2 |
900 | 1158 | 1090 | 48 | 28 | M45 | 914 | – | – | – | – | 54 | 58 | – | – | – | – | – | 145 | 24 | 968 | – | 982 | 12 | 16 |
1000 | 1320 | 1210 | 56 | 28 | M52 | 1016 | – | – | – | – | 58 | 62 | – | – | – | – | – | 155 | 24 | 1070 | – | 1086 | 16 | 17.5 |
1200 | 1530 | 1420 | 56 | 32 | M52 | 1219 | – | – | – | – | – | 70 | – | – | – | – | – | – | – | – | – | 1296 | 18 | – |
1400 | 1755 | 1640 | 62 | 36 | M56 | 1422 | – | – | – | – | – | 76 | – | – | – | – | – | – | – | – | – | 1508 | 18 | – |
1600 | 1975 | 1860 | 62 | 40 | M56 | 1626 | – | – | – | – | – | 84 | – | – | – | – | – | – | – | – | – | 1726 | 20 | – |
1800 | 2195 | 2070 | 70 | 44 | M64 | 1829 | – | – | – | – | – | 90 | – | – | – | – | – | – | – | – | – | 1920 | 20 | – |
2000 | 2425 | 2300 | 70 | 48 | M64 | 2032 | – | – | – | – | – | 96 | – | – | – | – | – | – | – | – | – | 2150 | 20 | – |
DN | Mating dimensions | A | Bore Diam. | Flange Thick. | E | F | G Maximum | Length | Neck Diam. | R | S | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
D | K | L | Bolting | |||||||||||||||||||||
No | Size | B1 | B2 | B3 | C1 | C2 | C3 | C4 | H1 | H2 | H3 | N1 | N2 | N3 | ||||||||||
Type Flange | ||||||||||||||||||||||||
01, 05, 11, 12, 13, 21 | 11 21* | 01 12 | – | – | 01 | 11 12 13 | 21 | 05 | – | – | 05 | 12 13 | 11 | 11 | 11 | 12 13 | 21 | 11 12 13 21 | 11 | |||||
10 | PN 63 Dimensiones | |||||||||||||||||||||||
15 | ||||||||||||||||||||||||
20 | ||||||||||||||||||||||||
25 | ||||||||||||||||||||||||
32 | ||||||||||||||||||||||||
40 | ||||||||||||||||||||||||
50 | 180 | 135 | 22 | 4 | M20 | 60.3 | 61.5 | – | – | 26 | 26 | 26 | 26 | – | – | – | 36 | 62 | 10 | 82 | 90 | 90 | 6 | 2.9 |
65 | 205 | 160 | 22 | 8 | M20 | 76.1 | 77.5 | – | – | 26 | 26 | 26 | 26 | – | – | 45 | 40 | 68 | 12 | 98 | 112 | 105 | 6 | 3.2 |
80 | 215 | 170 | 22 | 8 | M20 | 88.9 | 90.5 | – | – | 30 | 28 | 28 | 28 | – | – | 60 | 44 | 72 | 12 | 112 | 125 | 122 | 8 | 3.6 |
100 | 250 | 200 | 26 | 8 | M24 | 114.3 | 116 | – | – | 32 | 30 | 30 | 30 | – | – | 80 | 52 | 78 | 12 | 138 | 152 | 146 | 8 | 4 |
125 | 295 | 240 | 30 | 8 | M27 | 139.7 | 141.5 | – | – | 34 | 34 | 34 | 34 | – | – | 105 | 56 | 88 | 12 | 168 | 185 | 177 | 8 | 4.5 |
150 | 345 | 280 | 33 | 8 | M30 | 168.3 | 170.5 | – | – | 36 | 36 | 36 | 36 | – | – | 130 | 60 | 95 | 12 | 202 | 215 | 204 | 10 | 5.6 |
200 | 415 | 345 | 36 | 12 | M33 | 219.1 | 221.5 | – | – | 46 | 42 | 42 | 42 | – | – | 180 | – | 110 | 16 | 256 | – | 264 | 10 | 7.1 |
250 | 470 | 400 | 36 | 12 | M33 | 273 | 276.5 | – | – | 54 | 46 | 46 | 46 | – | – | 220 | – | 125 | 18 | 316 | – | 320 | 12 | 8.8 |
300 | 530 | 460 | 36 | 16 | M33 | 323.9 | 327.5 | – | – | 62 | 52 | 52 | 52 | – | – | 270 | – | 140 | 18 | 372 | – | 378 | 12 | 11 |
350 | 600 | 525 | 39 | 16 | M36 | 355.6 | 359.5 | – | – | 72 | 56 | 56 | 56 | – | – | 310 | – | 150 | 20 | 420 | – | 434 | 12 | 12.5 |
400 | 670 | 585 | 42 | 16 | M39 | 406.4 | 411 | – | – | 78 | 60 | 60 | 60 | – | – | 360 | – | 160 | 20 | 475 | – | 490 | 12 | 14.2 |
500 | 800 | 705 | 48 | 20 | M45 | – | – | – | – | – | – | 68 | – | – | – | – | – | – | – | – | – | 602 | 12 | – |
600 | 930 | 820 | 56 | 20 | M52 | – | – | – | – | – | – | 76 | – | – | – | – | – | – | – | – | – | 714 | 15 | – |
700 | 1045 | 935 | 56 | 24 | M52 | – | – | – | – | – | – | 84 | – | – | – | – | – | – | – | – | – | 826 | 15 | – |
800 | 1165 | 1050 | 62 | 24 | M56 | – | – | – | – | – | – | 92 | – | – | – | – | – | – | – | – | – | 938 | 18 | – |
900 | 1285 | 1170 | 62 | 28 | M56 | – | – | – | – | – | – | 98 | – | – | – | – | – | – | – | – | – | 1048 | 18 | – |
1000 | 1415 | 1290 | 70 | 28 | M64 | – | – | – | – | – | – | 108 | – | – | – | – | – | – | – | – | – | 1162 | 18 | – |
1200 | 1665 | 1530 | 78 | 32 | M72 | – | – | – | – | – | – | 126 | – | – | – | – | – | – | – | – | – | 1390 | 18 | – |
DN | Mating dimensions | A | Bore Diam. | Flange Thick. | E | F | G Maximum | Length | Neck Diam. | R | S | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
D | K | L | Bolting | |||||||||||||||||||||
No | Size | B1 | B2 | B3 | C1 | C2 | C3 | C4 | H1 | H2 | H3 | N1 | N2 | N3 | ||||||||||
Type Flange | ||||||||||||||||||||||||
01, 05, 11, 12, 21 | 11 21* | 01 12 | – | – | 01 | 11 12 13 | 21 | 05 | – | – | 05 | 12 13 | 11 | 11 | 11 | 12 13 | 21 | 11 12 13 21 | 11 | |||||
10 | 100 | 70 | 14 | 4 | M12 | 17.2 | 18 | – | – | 20 | 20 | 20 | 20 | – | – | – | 28 | 45 | 6 | 32 | 40 | 40 | 4 | 1.8 |
15 | 105 | 75 | 14 | 4 | M12 | 21.3 | 22 | – | – | 20 | 20 | 20 | 20 | – | – | – | 28 | 45 | 6 | 34 | 43 | 45 | 4 | 2 |
20 | 130 | 90 | 18 | 4 | M16 | 26.9 | 27.5 | – | – | 22 | 22 | 22 | 22 | – | – | – | 30 | 48 | 8 | 42 | 52 | 50 | 4 | 2.6 |
25 | 140 | 100 | 18 | 4 | M16 | 33.7 | 34.5 | – | – | 24 | 24 | 24 | 24 | – | – | – | 32 | 58 | 8 | 52 | 60 | 61 | 4 | 2.6 |
32 | 155 | 110 | 22 | 4 | M20 | 42.4 | 43.5 | – | – | 24 | 24 | 26 | 24 | – | – | – | 32 | 60 | 8 | 62 | 68 | 68 | 6 | 2.9 |
40 | 170 | 125 | 22 | 4 | M20 | 48.3 | 49.5 | – | – | 26 | 26 | 28 | 26 | – | – | – | 34 | 62 | 10 | 70 | 80 | 82 | 6 | 2.9 |
50 | 195 | 145 | 26 | 4 | M24 | 60.3 | 61.3 | – | – | 28 | 28 | 30 | 28 | – | – | – | 36 | 68 | 10 | 90 | 95 | 96 | 6 | 3.2 |
65 | 220 | 170 | 26 | 8 | M24 | 76.1 | 77.5 | – | – | 30 | 30 | 34 | 30 | – | – | 45 | 40 | 76 | 12 | 108 | 118 | 118 | 6 | 3.6 |
80 | 230 | 180 | 26 | 8 | M24 | 88.9 | 90.5 | – | – | 34 | 32 | 36 | 32 | – | – | 60 | 44 | 78 | 12 | 120 | 130 | 128 | 8 | 4 |
100 | 265 | 210 | 30 | 8 | M27 | 114.3 | 116 | – | – | 36 | 36 | 40 | 36 | – | – | 80 | 52 | 90 | 12 | 150 | 158 | 150 | 8 | 5 |
125 | 315 | 250 | 33 | 8 | M30 | 139.7 | 141.5 | – | – | 42 | 40 | 40 | 40 | – | – | 105 | 56 | 105 | 12 | 180 | 188 | 185 | 8 | 6.3 |
150 | 355 | 290 | 33 | 12 | M30 | 168.3 | 170.5 | – | – | 48 | 44 | 44 | 44 | – | – | 130 | 60 | 115 | 12 | 210 | 225 | 216 | 10 | 7.1 |
200 | 430 | 360 | 36 | 12 | M33 | 219.1 | 221.5 | – | – | 60 | 52 | 52 | 52 | – | – | 180 | – | 130 | 16 | 278 | – | 278 | 10 | 10 |
250 | 505 | 430 | 39 | 12 | M36 | 273 | 276.5 | – | – | 72 | 60 | 60 | 60 | – | – | 210 | – | 157 | 18 | 340 | – | 340 | 12 | 12.5 |
300 | 585 | 500 | 42 | 16 | M39 | 323.9 | 327.5 | – | – | 84 | 68 | 68 | 68 | – | – | 260 | – | 170 | 18 | 400 | – | 407 | 12 | 14.2 |
350 | 655 | 560 | 48 | 16 | M45 | 355.6 | 359.5 | – | – | 95 | 74 | 74 | 74 | – | – | 300 | – | 189 | 20 | 460 | – | 460 | 12 | 16 |
400 | 715 | 620 | 48 | 16 | M45 | 406.4 | 411 | – | – | 406 | – | 78 | – | – | – | – | – | – | – | – | – | 518 |
| – |
500 | 870 | 760 | 56 | 20 | M52 | 508 | 543.5 | – | – | 128 | – | 94 | – | – | – | – | – | – | – | – | – | 630 |
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FLANGE TABLE | -10°C to 200°C | 250°C | 300°C | 350°C | 400°C | 425°C | 450°C | 475°C |
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6 | 6 | 5.5 | 5 | – | – | – | – | – |
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10 | 10 | 9 | 8 | 7 | 6 | – | – | – |
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16 | 16 | 15 | 13 | 11 | 9 | – | – | – |
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25 | 25 | 24 | 21 | 17 | 14 | 12 | 9 | 6 |
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40 | 40 | 38 | 33 | 28 | 23 | 20 | 15 | 10 |
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64 | 64 | 61 | 53 | 44 | 36 | 32 | 24 | 16 |
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100 | 100 | 95 | 83 | 70 | 57 | 50 | 37 | 25 |
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160 | 160 | 152 | 132 | 112 | 92 | 80 | 60 | 40 |
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