Argus CTV

ManualsBrandsSystemair ManualsAir Distribution ProductsArgus-CTV10 valve

CTV

Argus-CTV

2-way zone valve, DN10...DN20

• Differential pressure up to 150 kPa

• Compact design

CTV is a range of zone valves for control in after-

treatment systems. The valve can control water ﬂow to

cooling as well as heating batteries and is intended to be

used in conjunction with the Argus thermal actuators.

• Size DN10 up to DN20

• Kvs value adjustable between 0.12...1.9

The CTV valve range is intended to be used in

conjunction with the Argus thermal actuators for

temperature control in heating and cooling systems, such

as radiators, convectors, chilled ceilings etc.

The valves are supplied with a grey plastic cap which can

be used to open/close the valve manually during system

installation. Turning the plastic cap clockwise to its end

position closes the valve.

Actuator

The Argus-ACT-24 actuator is mounted on the valve with

the adapter (VA54) which is supplied with the actuator.

Installation

CTV is to be mounted according to the ﬂow direction

arrow on the valve. It is to be installed with the spindle

upwards or at an angle of max. 90° to the vertical. See the

picture below.

Setting of kvs value

The CTV range has a reference marking in the upper

valve body. The kvs value is set using the grey plastic cap

supplied with the valve. See page 3.

Material

The valves have body in chromed brass and bonnet in

brass.

revision

02 2011

Summary of content (4 pages)

PAGE 1
CTV revision 02 2011 Argus-CTV 2-way zone valve, DN10...DN20 CTV is a range of zone valves for control in aftertreatment systems. The valve can control water flow to cooling as well as heating batteries and is intended to be used in conjunction with the Argus thermal actuators. • Differential pressure up to 150 kPa • Size DN10 up to DN20 • Compact design • Kvs value adjustable between 0.12...1.
PAGE 2
CTV Models Model Connection Kvs (adjustable) CTV10 DN10 0.12...1.14 CTV15 DN15 0.12...1.36 CTV15-1,9 DN15 0.12...1.9 CTV20 DN20 0.15...1.55 Technical data Pressure class Fluid temperature Max. differential pressure Stroke Leakage Connection, actuator PN10 2...90°C 150 kPa 3.5 mm 0 % when the valve is closed M28 x 1.
PAGE 3
CTV Pressure drop diagram The valves have adjustable kvs value (kvs = the flow in m3/h at a pressure drop of 100 kPa). To draw a curve for other settings than the pre-drawn values: Draw a vertical line through the flow. The starting point of the angled line is where the vertical line intersects the top of the chart (at 100 kPa). The angled line should be parallel to the pre-drawn lines. In the example above, the kvs value = 0.25.
PAGE 4
CTV Dimensions G B G C D A Systemair AB Industrivägen 3, SE-739 30 Skinnskatteberg Tel +46 222 440 00, Fax +46 222 440 99 mailbox@systemair.se • www.systemair.com Model A B C D G CTV10 54 10,5 45 M28 x 1.5 G 1/2" CTV15 60 13 45 M28 x 1.5 G 3/4" CTV20 68 16,5 45 M28 x 1.5 G 1" Measuments in mm unless otherwise specified.