About These Instructions; Safety; Intended Use - HEROSE 03021 Notice D'utilisation

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About these instructions

1.1 Principles
The operating instructions are part of the valve named on the front page.
1.2 Applicable documents
Document
Catalogue page
For accessories, refer to the respective manufacturer's documentation.
1.3 Hazard levels
The warning notes are marked and classified according to the following hazard levels:
Symbol
DANGER
WARNING
CAUTION
NOTICE
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Safety

2.1

Intended use

The valves are intended for installation in a pipework system in order to block media or allow them to pass
through within the permissible operating conditions. The permissible operating conditions are specified in
these operating instructions.
The valve is suitable for the media listed in these operating instructions; see section 4.5 "Media".
Operating conditions and applications deviating from these require the approval of the manufacturer.
Only media may be employed to which the materials used for the valve body and seals are resistant.
Contaminated media or usage outside of the pressure and temperature specifications can lead to damage
to the valve body and seals.
Avoidance of foreseeable incorrect use

Never exceed the permissible usage limits specified in the data sheet or in the documentation
with regard to pressure, temperature, etc.

Follow all safety instructions and operating procedures in these operating instructions.
2.2 Meaning of the operating instructions
The operating instructions are to be read and followed by the responsible technical personnel before
installation and start-up. As part of the valve the operating instructions must always be available close to
it. People could be seriously injured or killed if the operating instructions are not followed.

Read and observe the operating instructions before using the valve.

Retain the operating instructions and make sure they are available.

Pass on the operating instructions to subsequent users.
Operating instructions
Contents
Description of the valves
Explanation
Identifies a hazard with a high risk level that will result in death
or serious injury.
Identifies a hazard with a moderate risk level that will result in
death or serious injury.
Identifies a hazard with a low risk level that will result in a minor
or moderate injury.
Identifies a risk to property. Damage to property may occur if
this notice is ignored.
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