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Aquastrom F Free-flow valve with internal thread and drain ball valve G ¼
DN 25, Rp 1 x Rp 1, bronze

Aquastrom F free-flow valve

for potable water installations. Y-pattern valve made of bronze with plastic handwheel. All functions accessible from the top. Maintenance-free spindle sealing by double O-ring.

DVGW certified.
KIWA certified (PN 10).
SVGW certified.
Sound insulation according to DIN EN ISO 3822: Product group I

Can be converted to a KFR valve by changing the insert. With rising spindle.

With drain ball valve.

Both sides internal thread according to EN 10226.


Material: Bronze
Size: DN 25
Connection: Internal thread
Item no.: 4201208
EAN: 4026755155730
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.

Domestic water station
DN 25 with couplings with R 1 ET PN 16

Domestic water station

consisting of backflush filter, pressure reducer and rotatable connection piece made of bronze for horizontal and vertical installation and with bronze couplings with external thread.

Body and transparent cup made of plastic. For use in potable water installations PN 16.

Max. water temperature: 30 °C
Inlet pressure : min. 1.5 bar, max. 16 bar
Outlet pressure: 1.5 - 6 bar, adjustable (factory-set to 4 bar).
Mesh size: 95 – 100 µm


Item no.: 4204508
EAN: 4026755191370
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.

Bypass mixing valve with internal thread and shutoff valves
DN 25, G 1, PN 10, connection to the water softener G 1 ET

Bypass mixing valve

With shutoff valves for connecting the softening system. Body made of bronze.

For potable water softening systems PN 10.

In addition, two couplings or two hose lines are required.

Max. water temperature: 90 °C


Item no.: 6101008
EAN: 4026755159196
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.

Aquastrom KFR Combined free-flow with internal thread and drain ball valve G ¼
with backflow preventer, DN 25, Rp 1, bronze

Aquastrom KFR valve

Combined free-flow valve with backflow preventer, PN 16. For potable water installations.

Y-pattern valve made of bronze with plastic handwheel. All functions accessible from the top. Maintenance-free spindle sealing by double O-ring. Stainless steel disc guide in plastic bearings.

DIN-DVGW tested. Sound insulation according to DIN 52218: Product group I.

With rising spindle.

With draining facility.

Both sides internal thread according to EN 10226.


Material: Bronze
Size: DN 25
Connection: Internal thread
Item no.: 4206208
EAN: 4026755156904
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.

Aquastrom P Water sampling valve
DN 8, PN 10, flammable, bronze/stainless steel, G ¼

Aquastrom P water sampling valve

Flammable sampling valve for hygienic-microbiological testing according to DIN EN ISO 19458, DVGW W 551, German Potable Water Ordinance (TrinkwV) and VDI 6023.

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

Valve body and spindle made of bronze according to DIN EN 1982 and DIN 50930-6. Metal to metal sealing, stainless steel discharge elbow, loosely pre-assembled, thus any installation position possible. With heat-resistant metal label for marking the sampling point according to DIN EN ISO 19458 chap. 3.

Operation with enclosed Allen key.


Item no.: 4209102
EAN: 4026755309959
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.

Regucor WH Energy storage centre
type 800, heat exchanger copper brazed

Regucor WH energy storage centre

Modular system for the solar-supported supply of heating and hot water to detached and semi-detached houses. The storage cylinder and the add-on groups are functionally and thermo-dynamically matched to each other. With integrated piping and ready-to-plus-in wiring. By retrofitting the Regusol L-130 solar station (item no. 1383480) and the Regtronic RS electronic controller (item no. 1383485), the station can be upgraded to a Regucor WHS energy storage centre. For combination with conventional (e.g. gas/oil) and regenerative heat generators (e.g. heat pump/solid fuel) in existing and new buildings.

Consisting of:

Solar buffer storage cylinder:
System storage cylinder type 800
Nominal capacity: 770 litres
Total height (without thermal insulation): 1775 mm
Diameter (without thermal insulation): 790 mm
Max. tipping height (without thermal insulation): 1810 mm
Connections: 8 x G 1½ IT
Max. operating pressure ps: 3 bar (coil10 bar)
Operating temperature: ts: 95 °C (coil110 °C).
With removable 140 mm fleece insulation and integrated temperature stratification unit. Connections and mounting positions matched to the Regucor WHS storage cylinder add-on units.

Fresh water add-on unit:
Regumaq XH DN 20 hydraulically balanced product assembly with heat exchanger for hygienic hot potable water preparation according to the continuous flow principle.
Recommended discharge capacity: 15-20 l/min, depending on the set potable water temperature and the existing buffer storage cylinder temperature
Connections: G ¾ ET, flat sealing
With Wilo Yonos Para RS 15/7 high-efficiency pump, temperature controller 40 - 70 °C and copper brazed heat exchanger made of stainless steel.

Heating circuit add-on unit:
Regumat M3-130 DN 20
For weather-compensated flow temperature control.
Connections: G 1 ET, flat sealing
With Wilo Stratos PICO 15/1-6 pump, three-way mixing valve and actuator.


Item no.: 1383460
EAN: 4026755400571
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.
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