Burkert 2000 User Manual

Type 2000
Faults
32
11 FAULTS
Fault Cause Elimination
Actuator does not switch Pilot air port inter-
changed
CFA Connect pilot air port at bottom
CFB Connect pilot air port at top
CFI Pilot air port at bottom: Open, pilot air
port at top: Closing
Pilot pressure too low Observe pressure specifications on the type label
Medium pressure too
high
Flow direction inter-
changed
Observe direction of arrow on the type label
Valve is not tight Dirt between seal and
valve seat
Install dirt trap
Valve seat seal worn Install new swivel plate
Flow direction inter-
changed
Observe direction of arrow on the type label
Medium pressure too
high
Observe pressure specifications on the type label
Pilot pressure too low
Valve is leaking on the
relief bore
Packing gland worn Replace packing gland or actuator

Burkert 2000 Specifications

General

Model	2000
Manufacturer	Burkert
Ambient Temperature	-10 to +60 °C
Protection Class	IP65
Operating Temperature	-10 to + °C
Seal Material	FKM
Operating Pressure	0- bar
Fluid Temperature	-10 to + °C