5
Service manual
Type 2000, 2002, 2012
1 SERVICE MANUAL
Theservicemanualdescribetheprocedurefor:
• ReplacementofvalveandsealsetsofprocessvalvesType2000,2002and2012.
• ConversionofthecontrolfunctionforprocessvalvesType2000(angleseatvalve)andTypes2002and
2012(globeseatvalves).
Keep these instructions in a location which is easily accessible to every user and make these instructions
available to every new owner of the device.
WARNING!
The service manual contain important safety information.
Failure to observe these instructions may result in hazardous situations.
▶ Theservicemanualmustbereadandunderstood.
1.1 Symbols
DANGER!
Warns of an immediate danger!
▶ Failuretoobservethewarningmayresultinafatalorseriousinjury.
WARNING!
Warns of a potentially dangerous situation!
▶ Failuretoobservethewarningmayresultinseriousinjuriesordeath.
CAUTION!
Warns of a possible danger!
▶ Failuretoobservethiswarningmayresultinamoderatelysevereorminorinjury.
NOTE!
Warns of damage to property!
▶ Failuretoobservethewarningmayresultindamagetothedeviceortheequipment.
Designatesadditionalsignicantinformation,tipsandrecommendations.
Refers to information in these operating instructions or in other documentation.
▶ designatesinstructionsforriskprevention.
→ designatesaprocedurewhichyoumustcarryout.