9
Structure and function
5.4 Designated application area
Observethemaximumpressurerangeaccordingtothe
typelabel!
• Neutralgasesandliquidsupto16bar.
• Steamupto11barabsolute/185°Cforseatsealsteel/steel.
Steamupto2.7barabsolute/130°CforseatsealPTFE/
steel.
• Aggressivemedia.
5.4.1 Application areas
e.g. Plantconstruction
Foodprocessing
Chemicalengineering
Sterilizerconstruction,temperaturecontrol
Gasdosing
Conveyorsystemsforvariousbulkmaterial(alsosen-
sitivefoodstu)
6 STRUCTURE AND FUNCTION
Theoperationoftheangle-seatcontrolvalveType2300
ispossibleonlyincombinationwithacontrolunit.
Possiblecontrolunitsare:
PositionerType8692,8694and8696
ProcesscontrollerType8693
6.1 Structure
Theangle-seatcontrolvalveconsistsofapneumatically
operatedpistonactuator,acontrolconeanda2/2-wayangle-
seatbody.
Viaadowelpin,thecontrolconeismodularlycoupledtothe
actuatorspindleforquickchangeovers.
Forthebody,almostanylineconnectionsarepossible.
Athreadedportandaweldedendareoeredasastandard
version.
Thevalveseatsareincorporateddirectly.Theowinletisalways
underseat.
Thedescriptionofthecontrolfunction(CF)canbefound
inchapterentitled“6.2.1Controlfunctions(CF)”.