Admissible Forces And Bending Moments - VAT 110 Series Installation, Operating, & Maintenance Instructions

Series 110
4.2.1

Admissible forces and bending moments

The following forces or moments are admissible:
DN (nom. I.D.)
mm
250
320
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
283289EA
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
10 3430
12 4000
Edition 2013-06-26
Bending moment
«M»
lbf ∙ ft
lbf Nm
770 196
900 300
140
220
FA M
11/22