Logo Oventrop GmbH & Co. KG

Pressure independent control valve "Cocon QTZ" without pressure test points
both ports male, 300-2000 l/h, DN 25


"Cocon QTZ" Pressure independent control valve (PICV)

Valve combination consisting of an automatic flow regulator (with manually adjustable setting of the nominal value) and a regulating valve. The pressure independent control valve can be equipped with an actuator, a temperature controller or a manual head (connection thread M 30 x 1.5).

For installation in heating and cooling systems (e.g. central or underfloor heating systems, fan coil units, chilled ceilings, fan convectors etc.) with closed circuits for automatic flow control (hydronic balancing).

Control range: 300-2000 l/h
No longer produced
Art.No.: 1145668
EAN: 4026755347609
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.

Actuators

Electrothermal actuator "Aktor T 2P" H NC, 230 V, closed with current "off", two point, M 30 x 1.5
Item no. 1012415
Electrothermal actuator "Aktor T 2P" "L NC", 24 V, closed with current "off", two point, M 30 x 1.5
Item no. 1012416
Electrothermal actuator "Aktor T 2P" "H NO", 230 V, opened with current "off", two point, M 30 x 1.5
Item no. 1012425
Electrothermal actuator "Aktor T 2P" L NO, 24 V, opened with current "off", two point, M 30 x 1.5
Item no. 1012426
Electrothermal actuator "Aktor T 2P" "H NC", 230 V, closed with current "off", two point, with auxiliary switch, M 30 x 1.5
Item no. 1012435
Electrothermal actuator "Aktor T 2P" L NC, 24 V, closed with current "off", cable 2 m long
Item no. 1012442
Electrothermal actuator "Aktor T 2P" "H NC", 230 V, closed with current "off", two point, cable 2 m long, M 30 x 1.5
Item no. 1012452
Electrothermal actuator "Aktor T 2P" "H NC", 230 V, closed with current "off", two point, cable 5 m long, M 30 x 1.5
Item no. 1012455
Electrothermal actuator "Aktor T 2P" H NC, 230 V, closed with current "off", cable 10 m long
Item no. 1012459
Electromotive actuator "Aktor M" 2P H, 230 V, two point, M 30 x 1.5
Item no. 1012710
Electromotive actuator "Aktor M" "2P L", 24 V, two point, M 30 x 1.5
Item no. 1012711
Electromotive actuator "Aktor M" "ST L", 24 V, modulating proportional actuator, 0-10 V, with fail-safe function and automatic recognitioin of neutral point, M 30 x 1,5
Item no. 1012717
Electromotive actuator Aktor M ST L, 24 V, 0-10 V actuator
Item no. 1012725
Electromotive actuator Aktor M ST L, 24 V, 0-10 V actuator, with position feedback
Item no. 1012726
Electromotive actuator actuator Aktor M 3P H, 230 V, three point actuator
Item no. 1012729
Electromotive actuator Aktor M Modbus L, 24 V, for Cocon QTZ
Item no. 1012745
Electromotive actuator Aktor M KNX
Item no. 1012746

Dimensions

Dimensions of article

Length Width Height Weight
140 mm 100 mm 135 mm 1,83 kg

Packing units

Type Qty. Length Width Height Weight
Carton 1 150 mm 160 mm 140 mm 1,95 kg
Carton 5 480 mm 320 mm 255 mm 10,43 kg
Europallet 90 1200 mm 800 mm 800 mm 185,25 kg

Images

Product images

  File size
575,73 KB
  Size
3177 px x 3177 px
  Properties
  •  Clear product picture
  •  Cutout
Download
  File size
149,95 KB
  Size
2272 px x 1712 px
  Properties
  •  Clear product picture
  •  Cutout
Download
  File size
1,18 MB
  Size
5653 px x 3769 px
  Properties
  •  Clear product picture
  •  Cutout
Download

Drawings

  File size
81,27 KB
  Size
595 px x 884 px
  Properties
  •  Clear product picture
  •  Cutout
Download

Documents

Manual

  Name Size
L_114611080.pdf 1,92 MB

Manufacturer declaration

  Name Size
he_00704_en.pdf 477,96 KB

ETIM

Klassifizierung
ETIM 7.0 EC011312
Pressure-compensated control valve
Property Value
Model Pressure difference
Height 145 mm
Material quality Dezincification resistant brass (DZR)
Length 118 mm
Suitable for glycol
Max. pressure difference 400 kPa
Volume flow 0.3 - 2
Suitable for liquids
Suitable for gases
Article compression class PN 16
Max. medium temperature (continuous) 120 °C
Min. medium temperature (continuous) -10 °C
Suitable for steam
Housing material Brass
Kvs value 4
Nominal inner diameter DN 25