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Pressure independent control valve "Cocon QTZ" PN 16 without pressure test points
DN 20, both ports female thread, 150 - 1050 l/h


"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: 150-1050 l/h
Art.No.: 1147506
EAN: 4026755394856
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
93 mm 77 mm 50 mm 0,53 kg

Packing units

Type Qty. Length Width Height Weight
Carton 1 110 mm 82 mm 62 mm 0,58 kg
Carton 10 575 mm 180 mm 85 mm 5,95 kg

CAD

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Images

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625,91 KB
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Drawings

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131,26 KB
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Documents

Manual

  Name Size
L_114611080.pdf 1,92 MB

Manufacturer declaration

  Name Size
he_00704_en.pdf 477,96 KB

Technical data

ETIM

Klassifizierung
ETIM 7.0 EC011312
Pressure-compensated control valve
Property Value
Height 100 mm
Material quality Dezincification resistant brass (DZR)
Length 78 mm
Suitable for glycol
Max. pressure difference 400 kPa
Volume flow 0.15 - 1.05
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 1.8
Nominal inner diameter DN 20