Combined free-flow and non-return check valve "Aquastrom KFR" F/F  NO LONGER PRODUCED
Ø 54 mm, both ports press fittings, with draining ball valve, bronze

OVENTROP-KFR valve "Aquastrom KFR"

Combination free-flow valve and non-return check valve for potable water installations.

Oblique pattern valve made of bronze with plastic handle. All functioning components in one plane. Maintenance-free stem seal due to double O-ring.

DVGW certified (PN 10).

Sound absorbing according to DIN EN ISO 3822 product group I.

With rising stem.

With draining ball valve G ¼.

Press connection: For direct connection of copper pipes according to DIN EN 1057 / DVGW GW 392, stainless steel pipes according to DIN EN 10088 / DVGW GW 541. Pressing must be carried out to tighten the connection. Only use press jaws with the original contours SANHA (SA), Geberit-Mapress (MM) or Viega (Profipress) in corresponding size. Processing must be carried out according to the installation instructions.

both ports bronze press fittings

Material: Bronze

max. operating pressure: 16 bar
max. operating temperature: 120 °C

Item no.: 4206258
EAN: 4026755344981
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical modifications without notice.
Dimensions of article
Length Width Height Weight
253 mm 188 mm 80 mm 3,39 kg
Packing units
Type Qty. Length Width Height Weight
Carton 1 253 mm 188 mm 80 mm 3,39 kg
Carton 5 315 mm 300 mm 255 mm 17,42 kg
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Technical data
  Name Size
“Aquastrom F/FR/KFR” valves 1,93 MB
ETIM 7.0 EC010058
Shut down valve (tap water)
Property Value
Surface protection Untreated
Connection 1 Press sleeve
Connection 2 Press sleeve
Max. medium temperature (continuous) 120 °C
KIWA certified
With drain
Handle/hand wheel height 155 mm
Length of handle/diameter of hand wheel 80 mm
Spindle angle 45 °
Operation using hand wheel
Outer pipe diameter connection 54 mm
With connection 1 coupling
With connection 2 coupling
Housing material Bronze
With drain possibility (connection)