Welding Neck Flanges DIN 2634

PN 25

v flansch groß
V Flansch allgemein
Pipe connection
Flange
Neck
Raised face
 Bolts
kg / Piece
NW
d1
D
b
k
h1 d3
s
r
h2 d4
f
Quantity
Thread
d2
~
DN
Row 1
Row 2
 
 
 
 
 
 
 
~
 
 
 
 
 
 
10
 
 
bis
 
For this sizes use DIN 2635, nominal pressure 40 dimensions
150
 
 
200
219,1
-
360
30
310
80
244
6,3
10
16
278
3
12
M 24
26
17,0
250
-
267
425
32
370
88
292
7,1
12
18
335
3
12
M 27
30
24,4
 
273
-
 
 
 
 
298
 
 
 
 
 
 
 
 
 
300
323,9
-
485
34
430
92
352
8
12
18
395
4
16
M 27
30
31,2
350
355,6
-
555
38
490
100
398
8
12
20
450
4
16
M 30
33
47,2
 
-
368
 
 
 
 
 
 
 
 
 
 
 
 
 
44,2
400
406,4
-
620
40
550
110
452
8,8
12
20
505
4
16
M 33
36
61,7
 
-
419
 
 
 
 
 
 
 
 
 
 
 
 
 
57,9
500
508
-
730
44
660
125
558
10
12
20
615
4
20
M 33
36
89,6
600
610
-
845
46
770
125
660
11
12
20
720
5
20
M 36
39
104
700
711
-
960
46
875
125
760
12,5
12
20
820
5
24
M 39
42
136
800
813
-
1085
50
990
135
865
14,2
12
22
930
5
24
M 45
48
186
900
914
-
1185
54
1090
145
968
16
12
24
1030
5
28
M 45
48
236
1000
1016
-
1320
58
1210
155
1070
17,5
16
24
1140
5
28
M 52
56
307
zeichnung din
footer head

We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.