CTV – 2-tee tsooniventiil jahutuspalkide juhtimiseks, DN10-20

CTV

The CTV valve range is intended to be used in conjunction with the RTA 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. Adjustable kvs-value.

Tehnilised andmed

Pressure rating PN10
Connection, actuator M28 x 1.5
Leakage 0 % when the valve is closed
Media temperature 2…90°C
Stroke 3.5mm
Max. diff. pressure 150kPa
Body Chromed brass CZ 121
Seat Brass CZ 121
Stem Stainless steel 303S31
Packing box EPDM
Bonnet Brass CZ 121
Seat packing NBR

Tootevalik

CTV10
Nominal diameter
DN10
Connection, female thread
½”
Kvs (adjustable)
0.12…1.14
CTV15-1,9
Nominal diameter
DN15
Connection, female thread
¾”
Kvs (adjustable)
0.17…1.9
CTV20
Nominal diameter
DN20
Connection, female thread
1″
Kvs (adjustable)
0.15…1.55