Burkert 2301 - Installation

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Installation
8.3 Installation
WARNING!
Risk of injury due to improper operation.
Failuretoobservethetighteningtorquevalueisdangerousdue
totheriskofdamagetothedevice.
▶ Useanopen-endwrenchforinstallation,neverapipe
wrench.
▶ Observetighteningtorque(see“Tab.11”).
Dirt trap for devices with approval according to EN161
AccordingtoEN161"Automaticshut-ovalvesforgasburners
andgasappliances",adirttrap,whichpreventsthepenetration
ofa1mmtestpin,mustbeinstalledupstreamofthevalve.
8.3.1 Installing the body
Welded connection
→ Weldorbondvalvebodyinpipelinesystem.
Other body variants
→ Connect valve body to pipeline.
8.3.2 Installing the actuator (welded
connection)
Seal
Fig. 11: Seal
→ Checksealandreplaceifrequired.
WARNING!
Risk due to incorrect lubricants.
Unsuitablelubricantmaycontaminatethemedium.Thereisa
riskofexplosioninoxygenapplications.
▶ Forspecicapplications,e.g.oxygenoranalysisapplica-
tions,useapprovedlubricantsonly.
→ Beforere-installation,greasenipplethreadoftheactuator
(e.g.usingKlüberpasteUH196-402fromKlüber).
NOTE!
Damage to the valve seat seal or seat contour.
▶ Wheninstallingtheactuator,thevalvemustbeintheopen
position.
→ ForcontrolfunctionApressurisethepilotairport1withcom-
pressedair(5bar):Valveopens.
→ Screwactuatorintothevalvebody.Observetighteningtorque
(see“Tab.1”).
Type2301
English