The valve body and the diaphragm are
available in various designs as shown in the
data sheet.
Accessories: electrical position feedback by
potentiometer, GEMÜ 1283 controller.
10
Construction
Optical
position
indicator
Electrical
connection
2
A
Actuator with distance piece
1
Valve body
2
Diaphragm
10.1
Type plate
Device version
Design in accordance with order data
12103529 I 0001
Traceability number
Item number
The month of manufacture is encoded in
the traceability number and can be obtained
from GEMÜ.
The product was manufactured in Germany.
R693
Hand crank
for manual
override
A
1
Device-specific data
Serial number
34 / 56
11
Installation, operation
and adjustments
Prior to installation:
Ensure that valve body and diaphragm
G
material are appropriate and compatible
to handle the working medium.
Check the suitability prior to the
G
installation.
See chapter 6 "Technical data".
11.1
Installing the valve
WARNING
The equipment is subject to pressure!
Risk of severe injury or death!
®
Only work on depressurized plant.
G
WARNING
Corrosive chemicals!
Risk of caustic burns!
®
Wear appropriate protective
G
gear when installing.
CAUTION
Hot plant components!
Risk of burns!
®
Only work on plant that has
G
cooled down.
CAUTION
Never use the valve as a step or an aid
for climbing!
This entails the risk of slipping-off or
®
damaging the valve.
CAUTION
Do not exceed the maximum
permissible pressure!
Take precautionary measures to
®
avoid possible pressure surges
(water hammer).
Installation work must only be performed
G
by trained personnel.
Use appropriate protective gear as
G
specified in plant operator's guidelines.