13.1.2 Replacement Of Spare Parts; Gemü N185; Disassembly; Disposal - GEM N085 Installation, Operating And Maintenance Instruction

13.1.2 Replacement of spare parts

GEMÜ N185
8
12
6
3
1. Unscrew the cap 10 from the valve bonnet
2 .
2. Loosen the lock nut 7.
3. Loosen the set screw 8 until the
compression spring 6 is released.
4. Loosen the hexagon socket screws 13 with
nuts and protective caps.
5. Remove the valve body 1.
6. Remove the diaphragm 3.
7. Clean the valve if it is heavily soiled.
8. Remove the compressor 5.
9. Remove the compression spring 6.
10. Remove the spring compressor 11.
11. Remove the spring washer 12.
12. Unscrew the set screw 8.
Reassembly is the same procedure in
G
reverse.
14

Disassembly

Disassembly is performed observing
the same precautionary measures as for
installation.
15

Disposal

G
10
7
2
11
G
5
13
16

Returns

Clean the valve.
G
Request a return delivery note from
G
GEMÜ.
Returns must be made with a completed
G
1
return delivery note.
If not completed, GEMÜ cannot process
credits or

repair work

but will dispose of the goods at the
operator's expense.
Note for returns:
Legal regulations for the protection
of the environment and personnel
require that the completed and
signed return delivery note
is included with the dispatch
documents. Returned goods can
be processed only when this note
is completed.
17

Information

Note on staff training:
Please contact us at the address
on the last page for staff training
information.
Should there be any doubts or
misunderstandings in the preceding text,
the German version of this document is the
authoritative document!
29 / 36
All valve parts must be
disposed of according to
relevant local or national
disposal regulations /
environmental protection laws.
Pay attention to adhered
residual material and gas
diff usion from penetrated
media.
N085, N185