Combined flush-mounted free-flow and non-return check valve "Aquastrom UP-KFR"
DN 20, both ports female thread, for intermediate ceiling installations, bronze


OVENTROP-Flush-mounted KFR valve "Aquastrom UP-KFR" Combination free-flow valve and non-return check valve

For potable water installations PN 16, straight pattern valve made of bronze, with plastic handwheel and three coloured marking laminas (blue, red, purple) for pipe identification.

Without dead zone, non-rising stem, maintenance-free stem seal due to double O-ring made of EPDM.

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

With insulation shells made of EPS according to the Energy Saving Directive (EnEV). Fire protection class B1.

DVGW approval applied for.

both ports female thread according to EN 10226-1 for the universal connection of pipes in intermediate ceiling installations

Material: Bronze

DN: DN 20

max. operating pressure: 16 bar
max. operating temperature: 90 ° C

Article number: 4221006
EAN: 4026755357189
Maker: Oventrop GmbH & Co. KG
Technical changes may occur.
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422000480.pdf 2,85 MB