DUKER 4510 Series Operating Instructions Manual - Page 14
Browse online or download pdf Operating Instructions Manual for Control Unit DUKER 4510 Series. DUKER 4510 Series 19 pages. Resilient seated butterfly valves
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Loosen the countersunk screws (27) of the retaining ring when the valve is closed. Leave grub screws
(23) untouched, because they reproduce the tensioned position of the profile sealing.
27
33
Issue 03
Düker GmbH – www.dueker.de
23
3
page 14