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Butterfly valve SV04 DIN / INCH
5.1.3 Installation butterfly valve type SV04 BF (between flanges)
Figure
13
Butterfly valve SV04 BF
DIN/inch
Art.-No.: 56040/56004
Before installation of the butterfly valve type SV04 BF (see figure 13), the handle or the actuator
with the bracket have to be removed. Furthermore, separate the counter flanges from the valve
body (see chapter Disassembly). The counter flanges are welded to the given pipelines. The
drilling pattern of both flanges must be aligned. The subsequent assembly may only be done
after the part has cooled down and been cleaned.