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550_us
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Important:
Service and maintenance: Seals
degrade in the course of time.
After valve assembly / disassembly
check that the union nut is tight and
retighten as necessary.
15 Disassembly
Disassembly is performed observing
the same precautionary measures as for
assembly.
G Disassemble the valve (see chapter 12.1
"Disassembly of actuator and gasket 4").
G Unscrew the control medium line (see
chapter 11.3 "Connecting the control
medium").
16 Disposal
G All valve parts must be
disposed of according to
relevant local or national
disposal regulations /
environmental protection
laws.
G Pay attention to adhered
residual material and gas
diff usion from penetrated
media.
17 Returns
G Clean the valve.
G Returns must be made with a completed
declaration of return (included).
If not completed, GEMÜ cannot process
credits or
repair work
but will dispose of the goods at the operator's
expense.
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Note for returns:
Legal regulations for the protection
of the environment and personnel
require that you include the
completed and signed goods
return declaration (attached) with
the dispatch documents. Your
returned goods can be processed
only when this declaration is
completed.
18 Information
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Note on Directive 94/9/EC
(ATEX Directive):
A supplement to Directive 94/9/EC
is included with the product if it was
ordered according to ATEX.
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Note on staff training:
Please contact us at the address
on the last page for staff training
information.
Should there be any doubts or misunder-
standings in the preceding text, the German
version of this document is the authoritative
document!
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