Control Function 1; Connecting The Control Medium; Mounting, Connecting And Setting The Positioner; Assembly / Disassembly Of Spare - GEM 565 Installation, Operating And Maintenance Instruction

Installation - Clamp connections:
When assembling clamp connections,
G
insert a gasket between the body clamp
and the adjacent piping clamp and join
them using the appropriate clamp fi tting.
The gasket and the clamp for clamp
connections are not included in the scope
of delivery.
Installation - Threaded connections:
Screw the threaded connections into the
G
piping in accordance with valid standards.
Screw the valve body into the piping, use
G
appropriate thread sealant. The thread
sealant is not included in the scope of
delivery.
Observe appropriate regulations for
connections!
After the installation:
Reactivate all safety and protective
G
devices.
11.2 Control function
The following control function is available:

Control function 1

Normally closed (NC):
Valve resting position: closed by spring
force. Activation of the actuator (control
medium connector) opens the valve. When
the actuator is vented, the valve is closed by
spring force.
Control medium
connector
11.3

Connecting the control medium

Important:
Connect the control medium line
tension-free and without any bends
or knots!
Use appropriate connector
according to the application.
Thread size of the control medium
connector: G1/4
11.4 Mounting, connecting and setting
the positioner
See operating instructions of positioner.
12

Assembly / disassembly of spare

parts
Do not dismantle the valve but send it
completely to GEMÜ!
® Non-observance can cause damage to
the valve.
Important:
Absolutely observe chapter 17
"Returns". If the goods return
declaration is not included neither
repairs will be made nor spare
parts replaced.
GEMÜ 565 can only be repaired by
GEMÜ. The replacement of spare parts
may only be carried out by GEMÜ.
If this procedure is not observed, the
purchaser's guarantee rights and the
manufacturer's legal liability cease. This
can also lead to a loss of all rights to
claim damages.
Disassemble the complete valve from
the plant using appropriate means.
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CAUTION
565