C60
2.3 Symbols
used
Danger - hot surfaces!
Danger - corrosive materials!
Hand: indicates general information
and recommendations.
G
Bullet point: indicates the tasks to
be performed.
®
Arrow: indicates the response(s) to
tasks.
Enumeration
sign
3 Definition of terms
Working medium
The medium that flows through the
diaphragm valve.
Control medium
The medium whose increasing or
decreasing pressure causes the diaphragm
valve to be actuated and operated.
Control function
The possible actuation functions of the
diaphragm valve.
4 Intended area of use
The GEMÜ CleanStar
®
C60 diaphragm
valve is designed for installation in piping
systems. It controls a
fl
owing medium
by being closed or opened by a control
medium.
The valve may only be used providing
the product technical criteria are
complied with
(
see chapter 6
"Technical data"
)
.
Do not paint the bolts and plastic parts of
the diaphragm valve!
WARNING
Use the diaphragm valve only for the
intended purpose!
®
Otherwise the manufacturer liability and
guarantee will be void.
G
Use the diaphragm valve only in
accordance with the operating
conditions speci
fi
ed in the contract
documentation and in the installation,
operating and maintenance
instructions.
5 Scope of delivery
The scope of delivery includes:
Diaphragm valve
For
fl
are connections: Union nuts
Installation, operating and maintenance
instructions
The GEMÜ diaphragm valve is supplied as a
separately packaged component.
Operating temperature
See temperature / pressure diagrams page 30
Ambient temperature
Max. 60 °C (130 °F)
6 Technical
data
Flow direction
Optional
Operating pressure
Max. 6 bar when applied upstream only
Vacuum 400
mbar/abs*
* The life expectancy of the valve may be affected if exposed to a
greater vacuum.
Working medium
Corrosive, inert, gaseous and liquid media (HPW version:
particularly high purity media), which have no negative
impact on the physical and chemical properties of the body
and diaphragm material.
High Flow version with improved Kv values.
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