GB-3
D
GB
F
NL
I
E
IFC part designations
1
2
3
Actuator IC 20/40
Linear flow control VFC
Fastening set IC 20/40
IC 0 part designations
Actuator IC 30 is only supplied separately to linear
flow control VFC.
3
4
1
2
Actuator IC 30
Position indicator
3 x M16 plastic cable glands (enclosed)
4
Allen key (enclosed)
VFC type label
▷
Inlet pressure p
u
, differential pressure dp and
ambient temperature – see type label.
www.kromschroeder.com
Osnabrück, Germany
T
amb
p
u max
dp
max
CE-0063CO1153
0°
30° 60°
90°
VFC
Installation
CAUTION
Please observe the following to ensure that the
VFC is not damaged during installation:
– Sealing material, thread cuttings and other im-
purities must not be allowed to get into the
housing. Install a filter or dirt trap upstream of
every control.
– The installation location must be dry. Do not
install the unit in the open air.
– Use approved sealing material only.
– Install the VFC in the pipe free of mechanical
stress.
– Do not clamp the unit in a vice or use it as a lever.
Only secure the flange by holding the octagon
with a suitable spanner. Risk of external leakage.
– Installation position for IFC../20 and IFC../40:
vertical or horizontal, never upside down.
– Installation position for VFC with IC 30: as re-
quired.
– Max. inlet pressure p
u
max.
500 mbar.
▷
The VFC and IC can be assembled before or
after the VFC has been installed in the pipework.
▷
The fastening set for the assembly of VFC and
IC is delivered separately – see page 5 (Ac-
cessories).
▷
The IC may be installed rotated by 180°.
▷
The mounted actuator IC must not be rotated.
▷
Actuator IC is supplied in the closed position (0°)
and linear flow control VFC in the open posi-
tion (90°).
In order to mount the actuator, turn the VFC to
the closed position (0°) manually.
Mounting IC 0 or IC 40
3
2