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DNBrida, bridas DIN EN 1092-1
Basic Concepts > Design > Valve-pipe connection > Flanges > Standards Spanish
 
AWWA C207-07 Steel Flanges for pipes
Ring type class B Slip-on & Blind
Ring type class D Slip-on & Blind
Ring type class E Slip-on & Blind
Ring type class F Slip-on & Blind
Hub type class B Slip-on
Hub type class D Slip-on
Hub type class E Slip-on
DIN EN 1092-1 Steel Flanges for pipes
EN 1092-1 Face Dimensions
EN 1092-1 PN 2.5
EN 1092-1 PN 6
EN 1092-1 PN 10
EN 1092-1 PN 16
EN 1092-1 PN 25
EN 1092-1 PN 40
EN 1092-1 PN 63
EN 1092-1 PN 100
EN 1092-1 PN 160
EN 1092-1 PN 250
EN 1092-1 PN 320
EN 1092-1 PN 400
 
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DIN EN 1092-1 PN-25 Flange

Brida DIN EN 1092-1


Types of flanges (typ) up to DIN EN 1092-1
Typ 01: Plate (slip-on) flanges for welding Typ 13: Hubbed threaded flanges
Typ 02: Loose plate flanges with weld-on plate collar Typ 21: Integral flanges
Typ 04: Loose plate flanges with weld-neck collar Typ 32: Weld-on plate collars
Typ 05: Blank (blind) flanges Typ 33: Lapped pipe ends
Typ 11: Weld-neck flanges Typ 34: Weld-neck collars
Typ 12: Hubbed slip-on flanges for welding  


D: Outside Diameter
K: Diameter of Bolt Circle
L: Diameter of Bolt Hole
A: Outside Diameter of Neck
E: Chamfer
F: Collar thickness
G max: Diameter of Shoulders
R: Corner Radius
N: Neck Diameter
S: Neck Thickness (Preferred value)
DN Mating dimensions A Bore Diameter Flange Thickness E F G max Length Neck
Diameters
R S
D K L Bolting
No Size B1 B2 B3 C1 C2 C3 C4 H1 H2 H3 N1 N2 N3
Flange type
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 Usar dimensiones PN 40
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 -

* For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter.

Note : The p/t rating from EN 1092-1 apply only for flange type 05, 11, 12, 13 and 21 having nominal sizes up to and including DN 600. The p/t rating of all other flanges shall be agreed between the manufacturer and the purchaser.

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