Removal From Piping; Disposal; Disassembly For Disposal For Control Func- Tion 1 - Gemü R690 Betriebsanleitung

15.2.4 Mounting the actuator on the valve body
1. Move the actuator A to the open position.
2. Position the actuator A with the mounted diaphragm 2 on
the valve body 1. Take care to align the compressor weir
and valve body weir (see sectional drawings).
3. Tighten the bolts 18 with washers 19 by hand.
4. Move the actuator A to the closed position.
5. Tighten the bolts 18 diagonally.
6. Put the protective caps 39 back on.
7. Ensure even compression of the diaphragm (approx. 10 to
15%).
ð Even compression is detected by an even bulge to the
outside.
Please note: For a code 5M diaphragm (convex dia-
phragm), the PTFE diaphragm face and the EPDM
backing diaphragm must be positioned level with and
parallel to the valve body.
8. Check the fully assembled valve for leaks.
▶ Service and maintenance:
Diaphragms set over the course of time. After fitting/re-
moving the valve, check that the bolts 18 on the body are
mechanically secured and retighten if necessary.

16 Removal from piping

1. Remove in reverse order to installation.
2. Deactivate the control medium.
3. Disconnect the control medium line(s).
4. Disassemble the product. Observe warning notes and
safety information.
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NOTICE

17 Disposal

1. Pay attention to adhered residual material and gas diffu-
sion from penetrated media.
2. Dispose of all parts in accordance with the disposal regu-
lations/environmental protection laws.
17.1 Disassembly for disposal for control function 1
FP
6
22
14
22
27
6
15
31
5
4
17
47
13
12
29
Actuator top 10 is under spring pressure!
▶ Risk of severe injury or death!
●
69 / 76
SA2
SA1
10
21
28
30
16
WARNING
Only open the actuator under a press.
17 Disposal
9
3
GEMÜ R690