Pressure independent control valve "Cocon QTZ" without pressure test points  NO LONGER PRODUCED
both ports male, 300-2000 l/h, DN 25


OVENTROP-"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

Material: Dezincification resistant brass

Control
range: 300 - 2000 l/h
Size: DN 25

Max. differential pressure: 4 bar
max. operating pressure: 16 bar
min. operating temperature: -10 °C
max. operating temperature: 120 °C

Item no.: 1145668
EAN: 4026755347609
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical modifications without notice.
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

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Manual
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114611080.pdf 1,92 MB
Manufacturer declaration
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
Article compression class PN 16
Max. medium temperature (continuous) 120 °C
Min. medium temperature (continuous) -10 °C
Housing material Brass
Nominal inner diameter DN 25