Burkert 2301 - Installation Guide; Installation Safety Instructions; Before Installation

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Installation
8 INSTALLATION
8.1 Safety instructions
DANGER!
Risk of injury from high pressure in the system.
▶ Beforelooseninglinesandvalves,turnothepressureand
ventthelines.
WARNING!
Risk of injury due to improper installation.
▶ Installationmaybecarriedoutbyauthorisedtechnicians
onlyandwiththeappropriatetools.
Risk of injury due to unintentional activation of the system
and uncontrolled restart.
▶ Securethesystemagainstunintentionalactivation.
▶ Followinginstallation,ensureacontrolledrestart.
For control functionI – risk of pilot pressure failure.
WithcontrolfunctionI,thecontrolunitandresetarepneumatic.No
denedpositionisreachedduringapressurefailure.
▶ Toensureacontrolledrestartofthe device,rst apply pilot
pressureandthenactivatethemedium.
Risk of injury due to moving parts in the device.
▶ Donotreachintoopenings.
CAUTION!
Risk of injury due to heavy device.
Duringtransportationorinstallationwork,aheavydevicemay
falldownandcauseinjuries.
▶ Transport,installandremoveheavydevicewiththeaidofa
second person only.
▶ Use suitable tools.
8.2 Before installation
• Anyinstallationpositionoftheglobecontrolvalveispossible,
preferablywiththeactuatorfacingupward.
• Ensurethatpipelinesarealignedbeforeconnectingthevalve.
• Notetheowdirection(owdirectionalwaysbelowseat).
8.2.1 Preparatory work
→ Clearimpuritiesfrompipelines(sealants,metalchips,etc.).
Devices with welded connection
NOTE!
For valves with a mounted control unit:
Whenweldingthevalvebodyintothepipeline,thecontrolunit
mustnotbeinstalled.
▶ Uninstallthecontrolunitfromtheactuatorasdescribed
below.
Uninstallthecontrolunitfromtheactuator(ifpresent):
→ Clampvalvebodyintoacollet.
Type2301
English