ICS1-25-32DIN,ICS3-40-50ANSI Danfoss Pilot-operated servo valve

ICS1-25-32DIN,ICS3-40-50ANSI Danfoss Pilot-operated servo valve

ICS pilot-operated servo valves belong to the ICV
(Industrial Control Valve) family.
The valve comprises three main components:
valve body, function module and top cover.
ICS pilot-operated servo valves are pilot operated
valves for regulating pressure, temperature and
ON/OFF function in refrigeration systems. ICS
valves are designed for low and high-pressure
refrigerants.
ICS valves can be used on the high and low-
pressure sides, in wet and dry suction lines and in
liquid lines without phase change (i.e. where no
expansion takes place in the valve).
The function of ICS valves is dependent on the
pilot pressure applied from either a pilot valve or
external pilot pressure source.
ICS 1 pilot has one pilot pressure connection and
ICS 3 pilot has three pilot pressure connections.

• Designed for industrial refrigeration
applications for a maximum working pressure
of 52 bar g/754 psi g.
• Applicable to HCFC, HFC, R717 (Ammonia) and
R744 (CO 2 ).
• Direct coupled connections.
• Connection types include butt weld, socket
weld, solder and threaded connections.
• Low temperature steel body.
• Low weight and compact design.
• V-port regulating cone ensures optimum
regulating accuracy particularly at part load.
• Function module has a QPQ surface treated
insert and a steel piston ring ensuring precise
control accuracy.
• ICV 4 in., 5 in. and 6 in. ANSI with NPT threaded
pressure outlet in the outlet of the valve.
• Replaceable Teflon valve seat for ICS 25-80.
• Maintenance spare part kit available for
ICS 100-150.
• Modular Concept:
– Each valve body is available with several
different connection types and sizes.
– Valve overhaul on ICS 25-80 is done by
replacing the function module.
– Possible to convert ICS pilot-operated
servo valve to ICM motor operated valve.
Features • Manual opening.
• The ICS valve is a multifunction valve where
several pilot valves can be mounted into the
pilot ports.
• The standard range of pilot valves can be
used on all sizes of ICS valves. Pilot valves can
be either screwed directly into the ICS valve,
thus eliminating the need for solder/weld
connections or external pilot lines.
• Pressure gauge connection port to measure
valve inlet pressure.
• The top cover can be rotated into any possible
position without affecting the operation of the
valve.
• To get an updated list of certification on the
products please contact your local Danfoss
Sales Company.