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Operating instructions
1 OPERATING INSTRUCTIONS
Theoperatinginstructionsdescribetheentirelifecycleofthedevice.
Keeptheseinstructionsinalocationwhichiseasilyaccessibleto
every userandmakethemavailableto every new owner of the
device.
The operating instructions contain important safety
information.
Failuretoobservetheseinstructionsmayresultinhazardous
situations.
▶ Theoperatinginstructionsmustbereadandunderstood.
1.1 Denition of terms/abbreviations
Theterm"device"usedintheseinstructionsalwaysreferstothe
Type2301globecontrolvalve.
Theabbreviation"Ex"usedintheseinstructionsalwaysstands
for"explosion-proof".
Intheseinstructions,theunitbarstandsforrelativepressure.
Theabsolutepressureisstatedseparatelyinbar(abs).
1.2 Symbols
DANGER!
Warns of an immediate danger.
▶ Failuretoobservetheseinstructionswillresultindeathor
serious injuries.
WARNING!
Warns of a potentially hazardous situation.
▶ Failuretoobservetheseinstructionsmayresultinserious
injuriesordeath.
CAUTION!
Warns of a potential danger.
▶ Failuretoobservetheseinstructionsmayresultinmoderate
orminorinjuries.
NOTE!
Warns of damage.
Importanttipsandrecommendations.
Referstoinformationintheseoperatinginstructionsorin
otherdocumentation.
▶ Designates instructions to avoid a danger.
→ Designatesaprocedurewhichyoumustcarryout.
Type2301
English