VEGA VEGAPULS 67 Variable flange seal - Manual (Page 5)

3 Mounting
3.1 Mounting preparations
The installation of the seal should be carried out without using any
grease or oil containing separating/sealing agents or similar.
In case of very unfavourable installation situations, separating agents
such as dry sprays based on molybdenum disulfide or Teflon can be
used. Always allow solvents and propellants to evaporate completely.
Seals should never be used more than once.
3.2 Mounting steps
Proceed as follows:
1 Turn parts of the seal in such a way that the requested orientation
angle is reached. Adjustment range max. 8 °.
0...8°
Fig. 1: Adjustment of the seal
2 Insert the seal between sensor flange and vessel flange, orientate
and centre
3 Lubricate the screws and tighten them evenly, e.g. crosswise in
two or three passes. Tightening torque, see chapter "Technical
data".
Information:
With combi compression flange DN 80/ANSI 3"/JIS DN 80 10K, the
max. screw diameter is M12 or ½"
4 Check function of the measurement; correct orientation angle if
necessary
5 Retightening is not necessary in most cases.
Mounting
Variable flange seal • for VEGAPULS 67 5
3 Mounting
33797
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EN
-081029