Series 150
INSTALLATION
773485EA
Edition 2014-11-03
11/27
4.2.1
Admissible forces and bending moments
Forces from evacuating the system, from the weight of other components or
from baking can lead to deformation of the valve body and to malfunction of
the valve. The stress has to be relieved by suitable means; see «Table 4-1»
below.
The following forces or bending moments are admissible:
DN (nom. I. D.)
Axial tensile or com-
pressive force «FA»
Bending moment
«M»
F
A
M
mm
inch
N
lbf
Nm
lbf
·
ft
63
2½
980
220
39
29
100
4
1080
242
49
36
160
6
1080
242
49
36
If a combination of both forces («FA» and «M») occurs, the values
mentioned above are invalid. Please contact VAT for more
information.
Table 4-1
