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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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Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges

This European standard specifies requirements for circular steel flanges in PN designations PN 2,5 to PN 400 and nominal sizes from DN 10 to DN 4000. This standard specifies the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange face surface finish, marking, materials, pressure/ temperature ratings and flange masses.

Flange facing types according to DIN EN 1092-1
Type A: flat face Type D: groove face Type G: O Ring recess
Type B: raised face Type E: spigot Type H: O Ring groove
Type C: tongue face Type F: recess
Brida DIN EN 1092-1

Flange facing dimensions

units [mm]
DN PN f1 f2 f3 f4 w x y z α R
2.5 6 10 16 25 40 63 100 160 250 320 400
d1
1035354040404040404040404024.54224343523-2.5
1540404545454545454545454529394028-
205050585858585858585858583650513541
2560606868686868686868686843575842
3270707878787878787878787851656650
40808088888888888888888888361757660
50909010210210210210210210210210210273878872
651101101221221221221221221221221221229510911094
80128128138138138138138138138138138138106120121105
10014814815815816216216216216216216216254.52.5129149150128323
125178178188188188188188188188188188188155175176154
150202202212212218218218218218218218218183203204182
200258258268268278285285285285285285285239259260238
250312312320320335345345345345345345-292312313291
300365365370378395410410410410---4343363364342
350415415430438450465465465----5.553395421422394273.5
400465465482490505535535535----447473474446
450520520532550555560560560----497523524496
500570570585610615615615615----349375376548
600670670685725720735735-----5649675676648
700775775800795820840840-----751777778750
800880880905900930960960-----856882883855
90098098010051000103010701070-----961987988960
1000108010801110115114011801180-----6.5641062109210941060284
12001280129513301330135013801380-----1262129212941260
1400148015101535153015601600------1462149214941460
1600169017101760175017801815------1662169216941660
180018901920196019501985-------1862189218941860
20002090212521702150--------2062209220942060
2200229523352370------------------
2400249525452570------------------
2600269527502780------------------
2800291029602000-----------------
3000311031603210------------------
320033103370-------------------
340035103580-------------------
360037203790-------------------
38003920--------------------
40004120--------------------

Flange facing types C, D, E, F, G and H are not used for PN 2,5 and PN 6.
Flange facing types G and H are only used for PN 10 to PN 40.
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