Burkert 2300 - MALFUNCTIONS

40
Malfunctions
11 MALFUNCTIONS
Malfunction Remedial action
Actuatordoes
notswitch.
Pilotairportinterchanged
14)
CFA: Connectingpilotairport1
CFB: Connectingpilotairport1
CFI Pilotairport1:Open
Pilotairport2:Close
Pilotpressuretoolow
Seepressurespecicationsonthetype
label.
Mediumpressuretoohigh
Seepressurespecicationsonthetype
label.
Flowdirectionreversed
Seedirectionarrowonthetypelabel.
Tab. 21: Malfunctions - 1
14) See “Fig. 23: Pneumatic connection” .
Malfunction Remedial action
Valveisnot
sealed.
Dirtbetweensealandvalveseat
→ Installingdirttrap
Seatsealworn
→ Installinganewcontrolcone
Flowdirectionreversed
Seedirectionarrowonthebody.
Mediumpressuretoohigh
Seepressurespecicationsonthetype
label.
Pilotpressuretoolow
Seepressurespecicationsonthetype
label.
Valveisleaking
ontherelease
bore.
Packingglandworn
→ Replacingpackinggland.
Tab. 22: Malfunctions - 2
english
Type 2300