Symbols Used; Defi Nition Of Terms; Intended Area Of Use; Condition As Supplied To Customer - Gemü R693 Original Einbau- Und Montageanleitung

2.3

Symbols used

Danger - hot surfaces!
Danger - corrosive materials!
Danger - bodily injury!
Danger - high voltage!
Hand: indicates general information
and recommendations.
Bullet point: indicates the tasks to
G
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.
R693
4

Intended area of use

The GEMÜ 693 / 698 diaphragm valve

is designed for installation in piping
systems. It controls a flowing medium by
being closed or opened by a motorized
actuator.
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!
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 specified 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 Condition as
supplied to customer
The GEMÜ diaphragm valve is supplied as a
separately packed component.
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WARNING