→
Support swivel plate on the cylindrical part with the aid of a
prism or something similar.
→
Insert pin into the bore.
→
Swage pin bores on both sides of the pendulum disc using a
chisel or center punch.
installing the actuator on the valve body
For description see chapter entitled "Installing the actuator on the
valve body, page 31"
12.
MalFuncTiOns
Malfunction
remedial action
Actuator does
Pilot air port interchanged
not switch.
CF A:
CF B:
CF I
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.
36
7)
Connecting pilot air port 1
Connecting pilot air port 1
Pilot air port 1: Open
Pilot air port 2: Close
english
Type 2100
Repairs
Malfunction
remedial action
Valve is not
Dirt between seal and valve seat
→
sealed.
Installing dirt trap
Seat seal worn
→
Installing new swivel plate
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 on
Packing gland worn
→
the release bore.
Renew packing gland or replace actuator.
Tab. 8:
Malfunctions
See "
8.4. Pneumatic Connection".
7)