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Differential pressure regulator Cocon QDP
PN 25, DN 25, External thread

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Differential pressure regulator with flow limitation and zone control for installation in heating and cooling systems.
The valve combination can be equipped with and actuator or a manual regulating head. In addition, the maximum differential pressure is limited via the control zone.
Two-way valve, with secured, lead sealable, infinitely adjustable flow limitation. Direct setting of the flow rate in litres per hour. Readability of the set value independent of the handwheel position. The nominal differential pressure value is fixed at the factory.
Valve body and parts coming into contact with the medium made of dezincification resistant brass. Maintenance-free spindle sealing.
  • Main function: Differential pressure regulator
  • Medium: Water, Water-glycol mixture
  • Pressure rating: PN 25
  • Nominal size: DN 25
  • Connections: External thread
  • Connection size: G 1 ¼
  • Operating temperature: -10 - 120 °C
  • Max. differential pressure: 3 bar
  • Presetting: Yes
  • Presetting blockable: Yes, lead sealable
  • Presetting indicator: Yes
  • Shutoff: Yes
  • Impulse tube connection: Yes
  • Body material: DZR brass
  • Type: Two-way
  • Connection actuator: M 30 x 1.5
  • Control stroke: 4 mm
  • Installation location: Return
Art.-Nr.: 1144608
EAN: 4026755458152
Hersteller: Oventrop GmbH & Co. KG
Technische Änderungen vorbehalten
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Actuators

Aktor T 2P Thermal actuator, on/off control 230 V AC, normally closed, connection thread M 30 x 1.5
Item no. 1012415
Aktor T 2P Thermal actuator, on/off control 230 V AC, normally closed, connection thread M 30 x 1.5, cable length 2 m
Item no. 1012452
Aktor T 2P Thermal actuator, on/off control 230 V AC, normally closed, connection thread M 30 x 1.5, cable length 5 m
Item no. 1012455
Aktor T 2P Thermal actuator, on/off control 230 V AC, normally closed, connection threadM 30 x 1.5, cable length 10 m
Item no. 1012459
Aktor T 2P Thermal actuator, on/off control 230 V AC, normally closed with integrated auxiliary switch, connection thread M 30 x 1.5
Item no. 1012435
Aktor T 2P Thermal actuator, on/off control 230 V AC, normally open, connection thread M 30 x 1.5
Item no. 1012425
Aktor T 2P Thermal actuator, on/off control 24 V AC / DC, normally closed, connection thread M 30 x 1.5
Item no. 1012416
Aktor T 2P Thermal actuator, on/off control 24 V AC / DC, normally closed, M 30 x 1.5, cable length 2 m
Item no. 1012442
Aktor T 2P Thermal actuator, on/off control 24 V AC / DC, normally open, connection thread M 30 x 1.5
Item no. 1012426
Aktor M Motorized actuator, on/off and floating control 230 V AC, connection thread M 30 x 1.5
Item no. 1012729
Aktor M Motorized actuator, on/off control, with short running time (3 s) 230 V AC, connection thread M 30 x 1.5
Item no. 1012710
Aktor M Motorized actuator, on/off control, with short running time (3 s) 24 V AC / DC, connection thread M 30 x 1.5
Item no. 1012711
Aktor M Motorized actuator with KNX interface 21 - 32 V (from KNX bus), connection thread M 30 x 1.5
Item no. 1012746
Electrothermal actuator "Aktor T 2P" "M NC", 120 V, closed with current "off", two point, M 30 x 1,5, may only be installed in approved countries outside the EU
Item no. 1012420

Connection technology

Connection set with externally threaded tailpipes for Cocon QTZ PN 25 and PN 16 DN 25, R 1, consisting of two tailpipes with O-rings and union nuts
Item no. 1140285

Spare parts

Adapter for connecting the impulse tube of a Hycocon DTZ to a G ¾ external thread
Item no. 1062090

Dimensions

Dimensions of article

Length Width Height Weight
120 mm 120 mm 100 mm 1,4 kg

Packing units

Type Qty. Length Width Height Weight
Carton 1 130 mm 130 mm 120 mm 1,44 kg
Unknown 10 700 mm 270 mm 230 mm 15,1 kg

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