Catalogue

Dimensions of flanges EN 1092-1 Plates type 1 pn 25
with plate surface and three rules for gasket tightness
( ex UNI 6083 )


DN
D i a m e t e r
Bolts
Central
Thickness
Tollerance
Net
outside
bolt
bolt
Nr
Type
hole
allowed on
weight
circle
holes
diameter
thickness
D
K
L
B1
C1
+/ - mm
kg
  * Thickness tolerance for flanges worked on each surface
  * Measures up dn 600 under UNI 2277 standards
From 10 to 150 look at the EN 1092-1 PN 40 standards
200
360
310
26
12
M24
221,5
32
1,5
14,29
250
425
370
30
12
M27
276,5
35
1,5
20,15
300
485
430
30
16
M27
327,5
38
1,5
26,61
350
555
490
33
16
M30
359,5
42
1,5
41,78
400
620
550
36
16
M33
411
46
1,5
55,23
450
670
600
36
20
M33
462
50
1,5
64,59
500
730
660
36
20
M33
513,5
56
2
84
600
845
770
39
20
M36
616,5
68
2
127,25
700
960
875
42
24
M39
714
52
1,5
118,36
800
1085
990
48
24
M45
816
56
1,5
157,57
900
1185
1090
48
28
M45
918
60
1,5
184,25
1000
1320
1210
56
28
M52
1019
66
1,5
249,92
1200
1530
1420
56
32
M52
1222
72
1,5
334,96
1400
1755
1640
62
36
M56
1426
78
1,5
442,2
1600
1975
1860
62
40
M56
1630
84
1,5
571,21
1800
2195
2070
70
44
M64
1832
86
1,5
666,57
2000
2425
2300
70
48
M64
2036
90
1,5
841,4