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Pressure independent control valve "Cocon QTZ" PN 16 with pressure test points
DN 15, both ports male thread, 90 - 450 l/h, with mounted metering station


"Cocon QTZ" Pressure independent control valve (PICV) with mounted measuring orifice and pressure test points "classic" measuring technique

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). It can also be used for the control of another variable (e.g. room temperature) by modifying the flow rate with the help of actuators, thermostats or temperature controllers.

Material: Dezincification resistant brass, model: with pressure test points
Connections: G ¾ male x G ¾ male

Max. differential pressure: 4 bar Max. operating pressure: PN 16 Min. operating temperature: -10 °C Max. operating temperature: +120 °C
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Art.No.: 1144664
EAN: 4026755411690
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.

Dimensions

Dimensions of article

Length Width Height Weight
124 mm 95 mm 78 mm 0,84 kg

Packing units

Type Qty. Length Width Height Weight
Carton 1 135 mm 135 mm 123 mm 0,92 kg
Carton 10 485 mm 310 mm 250 mm 9,79 kg

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Documents

Manual

  Name Size
114456480.pdf 2,52 MB
114456481.pdf 2,37 MB

ETIM

Klassifizierung
ETIM 7.0 EC011312
Pressure-compensated control valve
Property Value
Material quality Dezincification resistant brass (DZR)
Suitable for glycol
Max. pressure difference 400 kPa
Volume flow 0.09 - 0.45
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
Nominal inner diameter DN 15