Malfunctions - Burkert 2301 Manuel D'utilisation

Malfunctions

11. MaLfuncTiOns
malfunction remedial action
Actuator does Pilot air port interchanged
not switch.
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 specifications on the type label.
Medium pressure too high
See pressure specifications on the type label.
Flow direction reversed
See direction arrow on the body.
Type 2301
12)
malfunction remedial action
Valve is not Dirt between seal and valve seat
→
sealed.
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 specifications on the type label.
Pilot pressure too low
See pressure specifications on the type label.
Valve is leaking Packing gland worn
→
on the release
Replacing packing gland.
bore.
Tab. 17: Malfunctions
See diagram "Fig. 14: Pneumatic Connection" in the chapter of
12)
the same name.
english
39