General Details

Water meter bracket with adjustable non-return valve. Screw fittings that comply with future requirements for a lead content of <0.1% (cf. CW724R). M x swivel. With hole for sealing.

1 piece. with adjustable non-return valve and 1 pc. without non-return valve.

Backflow category 2 protection according to EN1717.

GDV approved.


Art.no.
701CG-004
701CG-006
Dim.
1/2” x 3/4”
3/4” x 1”
VVS-no.
484911004
484911006

DIM: tail x nut

CW724R 0,1%

CW724R (Ecobrass®) is a lead free brass with lead content less than 0,1% and therefore …

… is suitable for use in installations with potable water;
… is approved according to EU Directive DWD 98/83/EG as well as 4MS, UBA list;
… meets the RoHS and ELV requirements;

CW724R (Ecobrass®) do not contain any toxic substance.

CW724R (Ecobrass®) has mechanical characteristics that are exceptionally high for a brass material. Depending on dimensions the tensile strenght value can reach 1000Mpa that fully match some steel grade.

CW724R (Ecobrass®) has a corrosion resistance (DZR) significantly superior to the conventional brass. The addition of silicon raises tarnish-resistance and reduces susceptibility to dezincification and stress corrosion cracking. The dezincification resistance, tested according to ISO6509, is comparable with dezincification-resistance brasses as CW602N.

CW724R (Ecobrass®) components under the stress corrosion cracking test according to DIN 50916 Part 1, even without any addition heat treatment, show no defects.

Technical information