ICM/ICAD Motorized Valve
Overview
Identifying ICM sizes
Different ICM 20
cone and orifice
designs
Note:
The outside edges of the
B66 cone has more of a
cylindrical shape compared
to the B cone which forms
more of a conical shape.
ICM 20 orifice (valve seat)
© Danfoss (AC-SMC/MWA), 11-2011
Installation, Programming, and Troubleshooting
The ICM motorized valve is comprised of up to 4
components:
the valve body – often referred to as the ICV
body because it is used for both ICM motor
valves and ICS servo valves.
the function module – the flow regulating part
of the valve
the top cover – on the ICM 20 through 65, the
function module and top cover are one part
the ICAD motor actuator – the "brains" of the
valve
All ICM sizes except ICM 20 have a stainless steel
ID tag located around the valve stem on the top
cover which the ICAD mounts on. When the
ICAD is mounted it can be difficult to locate this.
The sticker on the valve body of the large valves
states ICV and the valve size because the body
is shared between the ICM motor valves and ICS
pilot operated valves.
7 mm
ICM20-A33
A33 has a groove here
for identification
ICM20-B66
Introduced Jan. 2011
ICM 20-A33
ICM 20-A (2nd gen.)
DKRCI.EI.HT0.B2.22 / 520H4763
The combinations of valve and actuator are as
follows:
ICAD 600
ICM 20
ICM 25
ICM 32
The ICV size is the same size as the ICM size which
is needed during programming. ICM 20 only has a
sticker on the side of the valve body to identify the
size.
If the sticker is missing the size can be identified by
the shape of the cone. The below figure shows how
to indentify the ICM 20 size by looking at the cone.
5 mm
ICM20-A (2nd gen.)
Introduced mid 2009
ICM20-B
ICM 20-A (1st gen.), ICM 20-B,
ICM 20-B66, ICM 20-C
ICAD 900
ICAD 1200
ICM 40
ICM 40
ICM 50
ICM 50
ICM 65
ICM 65
ICM 100
ICM 125
ICM 150
ICM20-A (1st gen.)
Discontinued mid 2009
ICM20-C
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