Logo Oventrop GmbH & Co. KG

Aquastrom VT Thermal circulation valve with press connection
DN 20, 22 mm, with thermal insulation and thermometer

"Aquastrom VT" Thermostatic valve with adjustable temperature control range and adjustable residual volume flow for ciculation pipes Bronze

Application: Potable water installations PN 16 for circulation pipes according to work sheets W551 and W553.

DVGW, SVGW, KIWA, VA and WaterMark certified.

Max. water temperature: 90 °C

Thermal control: Max. control range: 50 °C - 65 °C Recommended control range: 55 °C - 60 °C Preset to 57 °C.

Automatic thermal disinfection. Disinfection range starts about 6 K above the set temperature. The disinfection volume flow returns to the residual volume flow approximately 12 K above the set temperature to guarantee the supply of the succeeding system during thermal disinfection. The thermal control function is maintained even if the residual flow value is set very low. This way, an exact hydronic balance of the individual circuits according to the pipework calculation is possible. All parts in contact with potable water are made of non-brass materials.

Complete with insulation shells made of EPS according to the Energy Saving Directive (EnEV), fire protection class B1.
Art.No.: 4205754
EAN: 4026755347821
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.


Dimensions of article

Length Width Height Weight
190 mm 145 mm 77 mm 1,07 kg

Packing units

Type Qty. Length Width Height Weight
Unknown 1 0 mm 0 mm 0 mm 0 kg


Download CAD-Formats
Format Size Download
DXF 207,62 KB
DXF (3D) 1,59 MB
DWG 51,75 KB
DWG (3D) 307,39 KB
STEP 226,71 KB
OBJ / MTL 129,41 KB

Notice for CAD viewer

In order to open the CAD-Viewer and Download CAD-Data please onetime download and install the CAD-App.


Product images

  File size
1,16 MB
3537 px x 3537 px
  •  Clear product picture
  •  Cutout


  File size
66,48 KB
597 px x 459 px
  •  Clear product picture
  •  Cutout



  Name Size
more languages 3,37 MB
more languages 4,87 MB

2,77 MB
more languages 12,54 MB

13,91 MB


ETIM 7.0 EC011516
Thermostatic flow control valve, hot tap water
Property Value
Connection 1 Other
With thermometer
Article compression class PN 16
KIWA certified
With drain
Handle/hand wheel height 95 mm
With measuring connector
Setting can be locked
With thermometer connection
Temperature setting range 50 - 65
Min. flow
Disinfection function Thermostatic expansion module
With connection 2 coupling
Housing material Bronze
Kvs value 0.3
With position indicator
With measuring nipples
Nominal inner diameter DN 15