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Figure 4-1
4.2.1
Admissible forces and bending moments
The following forces or moments are admissible:
DN (nom. I. D.)
mm
16
25
40
50
If a combination of both forces («FA» and «M») occurs, the values
mentioned above are invalid. Please contact VAT for more
information.
Table 4-2
10/25
INSTALLATION
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, e.g. bellows
sections.
Axial tensile or com-
pressive force «FA»
inch
N
5
/
500
8
1
500
1½
500
2
500
Edition 2014-07-31
Bending moment
«M»
lbf
Nm
112
30
112
30
112
30
112
30
Series 010
1 Flange A
2 Flange B
3 Thread in flange
lbf · ft
22
22
22
22
761035EA
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