Fig. 10
N 8
N
0
Fig. 7
Fig. 8
¾", DIN EN ISO 8-
∅ 33
Functional Elements
1
2
3
4
6
5
7
8
NRG 16-51, NRG 17-51, NRG 19-51
Fig. 9
NRG 6-50NRG 7-50 NRG 9-50
0.5