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HydroControl VTR Double regulating and commissioning valve with internal thread PN 25
DN 20, Rp ¾, with two mounted Classic measuring valves


For hydronic balancing of distribution pipes in central heating and cooling systems with closed circuits. Determination of the flow rate by measuring the differential pressure with the help of the OV-DMC 3 measuring system taking the preset values into consideration.
Y-pattern valve with secured, at any time controllable, infinitely adjustable fine presetting. All functions accessible from the top. Supplied with two Classic measuring valves. 
With type approval for shipbuilding, issued by Det Norske Veritas / German Lloyd.
  • Main function: Double regulating and commissioning valve
  • Medium: Water, Water-glycol mixture
  • Nominal size: DN 20
  • Connections: Internal thread
  • Connection size: Rp 3/4
  • kvs: 5.71
  • Operating temperature: -20 - 150 °C
  • Presetting: Yes
  • Presetting blockable: Yes (with accessory)
  • Shutoff: Yes
  • Measuring connection: Yes
  • Measuring valve: Classic
  • Draining: Extendable (only depressurised)
  • Impulse tube connection: Extendable (only depressurised)
  • Body material: Bronze
  • Installation location: Supply or return
  • Thermal insulation shell: Available as accessory
Art.-Nr.: 1688706
EAN: 4026755419771
Hersteller: Oventrop GmbH & Co. KG
Technische Änderungen vorbehalten

Accessories

Thermal insulation shell made of polyurethane rigid foam for HydroControl VTR double regulating and commissioning valves, HydroControl ATR shutoff valves, Hydromat DTR differential pressure regulators and Aquastrom F/KFR free-flow valves, DN 20
Item no. 1060082
Locking set 1-fold, consisting of blocking cap, seal and sealing wire
Item no. 1060180
Thermal insulation shell made of polyethylene flexible foam for HydroControl VTR double regulating and commissioning valves, HydroControl ATR shutoff valves and Hydromat DTR differential pressure regulators, DN 20
Item no. 1060482
Identification ring for HydroControl VTR, VFC, VFR and MTR double regulating and commissioning valves up to DN 50 and Aquastrom C static circulation valves, 10-fold, blue
Item no. 1069650
Identification ring for HydroControl VTR, VFC, VFR and MTR double regulating and commissioning valves up to DN 50 and Aquastrom C static circulation valves, 10-fold, red
Item no. 1069651
Identification ring for HydroControl VTR, VFC, VFR and MTR double regulating and commissioning valves up to DN 50 and Aquastrom C static circulation valves, 10-fold, violet
Item no. 1069652
Identification ring for HydroControl VTR, VFC, VFR and MTR double regulating and commissioning valves up to DN 50 and Aquastrom C static circulation valves, 10-fold, green
Item no. 1069653
Wire seal kit 10-fold consisting of seal and sealing wire
Item no. 1089091
Spindle extension for HydroControl double regulating and commissioning valves DN 10 to DN 50, length 35 mm
Item no. 1688296

Dimensions

Dimensions of article

Length Width Height Weight
135 mm 130 mm 65 mm 0,73 kg

Packing units

Type Qty. Length Width Height Weight
Carton 1 150 mm 150 mm 66 mm 0,82 kg
Carton 10 320 mm 296 mm 255 mm 8,57 kg

Images

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Drawings

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Documents

ETIM

Klassifizierung
ETIM 7.0 EC011463
Regulating valve
Property Value
Surface protection Untreated
Type of control gear Static
Material quality Bronze (Rg 5)
With thermometer
Manual operation
Diameter handwheel 70 mm
Article compression class PN 25
Max. medium temperature (continuous) 150 °C
KIWA certified
Min. medium temperature (continuous) -20 °C
With drain
With extended measuring nipples
Thermostatic
Flange compression class PN 25
Spindle angle 50 °
With measuring connector
With impulse pipe connection
Suitable for hot tap water
Suitable for tap water
Suitable for central heating water
With connection 1 coupling
With connection 2 coupling
Height operating element 116 mm
Housing material Bronze
Kvs value 5.71
With position indicator
With measuring nipples
Motor-controlled
Nominal inner diameter DN 20