VAG Operating and Maintenance Instructions • 6
l
Blind thread hole
¡
Through hole
Picture 4: Blind thread hole and through hole
DN 50...65
DN 80...200
DN 250...300
DN 400
DN 500...600
DN 700
DN 800
DN 900
DN 1000
Flanges
Pipeline end installation
Connecting dimensions acc. to DIN EN
1092-1 Typ 11
Blind thread hole
l
Through hole
¡
DN
bolt circle
&
flange
outside
&
thread
height T
Threaded pin DIN 939
Hexagon nut
DIN 939
Hexagon head
screw
DIN EN 24014
Hexagon nut
DIN 934
qty
dimension
qty
size
qty
dimension
qty
size
50
125
165
10
4
M16 x 35
4
M16
-
-
-
-
65
145
185
12
4
M16 x 35
4
M16
-
-
-
-
80
160
200
12
4
M16 x 40
4
M16
4
M16 x 90
4
M16
100
180
220
14
4
M16 x 40
4
M16
4
M16 x 90
4
M16
125
210
250
15
4
M16 x 45
4
M16
4
M16 x 100
4
M16
150
240
285
15
4
M20 x 45
4
M20
4
M20 x 100
4
M20
200
295
340
15
4
M20 x 45
4
M20
4
M20 x 110
4
M20
250
350
395
17
8
M20 x 50
8
M20
4
M20 x 120
4
M20
300
400
445
22
8
M20 x 55
8
M20
4
M20 x 130
4
M20
350
460
505
22
10
M20 x 55
8
M20
6
M20 x 130
6
M20
400
515
565
26
10
M24 x 60
10
M24
6
M24 x 140
6
M24
500
620
670
30
14
M24 x 65
14
M24
6
M24 x 160
6
M24
600
725
780
32
14
M27 x 70
14
M27
6
M27 x 180
6
M 27
700
840
895
27
16
M27x80
16
M 27
8
M 27 x 260
8
M 27
800
950
1015
30
16
M30x90
16
M 30
8
M 30 x 280
8
M 30
900
1050
1115
30
18
M30x90
18
M 30
10
M 30 x 300
10
M 30
1000
1160
1230
33
18
M33x100
18
M 33
10
M 33 x 320
10
M 33
1200
1380
1455
36
24
M36x110
24
M36
8
M36x380
8
M 36
1400
1590
1675
39
26
M39x120
26
M39
10
M39x420
10
M 39
Table 2: Connection parts for flange connection, pipeline end installation
Connection parts for flange connection, pipeline end installation
Lengths of screws are for pre-welded flanges acc. to DIN EN 1092-1, PN 10 type 11, washers acc. to DIN 125 (ISO 7090). DN 50...600: Flat gaskets acc. to DIN EN 1514-
1 / PN 10 / shape IBC, thickness 3 mm; DN 700...1400: Flat gasket according to DIN EN 1514-1 / PN 6 / shape IBC, thickness 8 mm, (flange sealing face PN 6)
T
T
DN 700...1400
DN 50...600
DN 1200
DN 1400
