8 FORI
Ø 18 mm
k
d
f
t
h
1
D
N
1
h
2
DN1 DN2
42.0
42.5
44.5
53.4
66.0
76.0
a
f
h1
h2
n
n1
n2
s
t
w
d
k
407
838
425
596
450
300
335
11
368
246
218
180
863
913
148
a
DN2
s
w
n
n1
n2