Part no. 204970
Flange jointFig. 2007-16 | PN 16galvanised
Gas | Drinking water
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Supplied
Screws (DIN 931), nuts (DIN 934) and washers (DIN 125B) made of galvanised steel 8.8.
Flange seal type G-ST with steel core insert made of NBR-DUO (DIN EN 1514-1) for water and gas
Use
Tightness of fittings with flanges can only be guaranteed with flange seal type G-ST with steel core insert
Flange joint greater than PN 16 on request
DN
ØDmm
Ødmm
bmm
Screws
Quantity
kg
PNbar
Art-Nr.
NPK / CANCPN
40
92
49
4
M 16x60/38
0.8
16
204970
877.135
50
107
61
204971
877.136
65
127
77
204972
877.137
80
142
89
M 16x80/38
8
1.5
204973
877.138
100
162
115
5
204974
877.139
125
192
141
204975
877.141
150
218
169
M 20x80/46
2.8
204976
877.142
200
273
220
6
12
4.3
205005
877.143
250
329
M 24x90/54
5.2
205006
877.144
300
384
324
M 24x100/54
205007
877.145
350
445
368
7
6.8
205008
877.146
400
497
420
M 27x110/60
12.5
205009
877.147
500
618
520
M 30x130/72
20
23.1
205010
877.148
600
735
620
M 33x130/72
31.4
205011
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