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HydroControl D Differential pressure control valve with external thread PN 16
DN 20, G 1, nominal value 50-300 mbar, with one mounted HydroPort auxiliary valve

For automatic hydronic balancing of distribution pipes in central heating and cooling systems with closed circuits. The differential pressure control ensures hydronic balancing even in the partial load range and prevents high differential pressures in the controlled system section, e.g. at the radiator valve. When using a HydroControl V as partner valve, the water quantity in the riser can also be measured with the help of the OV-DMC 3 measuring system with the impulse tube connected.

Y-pattern valve with secured, at any time controllable, infinitely adjustable presetting of the desired nominal differential pressure value. All functions accessible from the top.

  • Main function: Differential pressure control valve
  • Medium: Water, Water-glycol mixture
  • Pressure rating: PN 25
  • Nominal size: DN 20
  • Connections: External thread
  • Connection size: G 1
  • Nominal value differential pressure: 50 - 300 mbar
  • Operating temperature: -20 - 120 °C
  • Presetting: Yes
  • Reproducible presetting: Yes
  • Presetting blockable: Yes, lead sealable
  • Presetting indicator: Yes
  • Shutoff: Yes
  • Measuring connection: Yes, with HydroControl V
  • Measuring valve: HydroPort
  • Measuring method: Flow rate determination by differential pressure measurement
  • Draining: No
  • Body material: DZR brass
  • Type: Y-pattern
  • Installation location: Return
  • Thermal insulation shell: Available as accessory

Art.-Nr.: 1064626
EAN: 4026755479836
Hersteller: Oventrop GmbH & Co. KG
Technische Änderungen vorbehalten


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