CTV - 2-way zone valve, DN10-20, adjustable kvs

The valve range is intended to be used together with the RTA(O)M100 thermal actuators for temperature control in heating and cooling systems, such as radiators, convectors, chilled ceilings etc.

Specifications

Software & documentation

Accessories

Articles

(3 st)

CTV10
2-way zone valve

Connection

G 1/2"

Actuator connection

M28 x 1,5

Stroke

3.5 mm

Nominal diameter

DN10

Kvs, adjustable

0.12…1.14 m³/h

Max. diff. pressure

150 kPa
CTV15-1,9
2-way zone valve

Connection

G 3/4"

Actuator connection

M28 x 1,5

Stroke

3.5 mm

Nominal diameter

DN15

Kvs, adjustable

0.17…1.9 m³/h

Max. diff. pressure

150 kPa
CTV20
2-way zone valve

Connection

G1"

Actuator connection

M28 x 1,5

Stroke

3.5 mm

Nominal diameter

DN20

Kvs, adjustable

0.15…1.55 m³/h

Max. diff. pressure

150 kPa

Specifications

Specifications for CTV - 2-way zone valve, DN10-20, adjustable kvs
Application	Heating, Cooling, Chilled beams, Radiator
Pressure rating	PN10
Connection types	BSP externally threaded according to ISO 228/1
Flow characteristics	Linear
Leakage	0.0 % of Kvs (PTFE gasket, carbon-filled 25 %, no leakage)
Media	Hot water, Cold water, Glycol-mixed water (max. 30 % glycol)
Closing direction	When stem is pushed inward
Media temperature	2…90 °C
Body	Chromed Brass CW614N
Seat	Brass CW614N
Plug	Stainless steel 1.4305
Stem	Stainless steel 1.4305
Seat packing	NBR
O-rings	EPDM
Stuffing box	Dezincification resistant brass CW 602N
Bonnet	Brass CW614N