Symbols Used; Defi Nition Of Terms; Envisaged Operational Area; Delivery Condition - GEM SilverLine s680 Installation, Operating And Maintenance Instructions

2.3

Symbols used

Danger - hot surfaces!
Danger - corrosive materials!
Danger - high voltage!
Hand: indicates general notes and
+
recommendations.
Point: indicates the tasks to be
G
performed.
Arrow: indicates the response(s) to
®
tasks.
Enumeration sign

3 Defi nition of terms
Working medium
The medium that fl ows through the diaphragm
valve.
S680
4

Envisaged operational area

The GEMÜ S680

valve is designed for installation in piping
systems. It controls a fl owing medium by
being closed or opened by a motorized
actuator.
Use the valve as specifi ed in the

technical data (see chapter 6
"Technical data").
Do not paint the screws

of the diaphragm valve!
Use the diaphragm valve only for the
intended purpose!
Otherwise the manufacturer liability and
®
guarantee will be void.
Use the diaphragm valve only in
G
accordance with the operating
conditions specifi ed in the contract
documentation and in the installation,
operating and maintenance
instructions.
The diaphragm valve must not be used
G
in potentially explosive zones.
5

Delivery condition

The GEMÜ diaphragm valve is supplied as a
separately packed component.
18 / 32
SilverLine diaphragm
®
and plastic parts
WARNING