DUO stop valve water meter box, DN 20

KEMPER DUO stop valve water meter box,

figure 870 07, internal parts made of

gunmetal, stainless steel and plastic,

housing with G 2 coaxial thread for

meter cartridges, for wall surface

installation, as a space-saving,

galvanised steel case with versatile

mounting options for existing wall

systems, with two permanently

integrated, cast in a single piece,

non-rotating and sound-insulated stop

water meter combinations, for

installation of a cold and hot water,

with overflow cap and dirt protection

during installation for the construction

phase , suitable for radio readouts, can

be covered by optional front panels,

with two flow rate-optimised direct seat

valves and water meter housings,

maintenance-free EPDM spindle seal,

female pipe thread, handle with blue or

red dot for identification, free from

dead spots, wear-resistant stainless

steel valve seat, DVGW approval, plastic

parts with KTW and W 270 approval,

according to accepted materials list

from German environmental agency, DIN EN

1213, ÜA-Reg.-Nr. R-15.2.3-21-17048,

WIEN-ZERT, inside micrometer 88 mm,

pressure rating PN 10, max. operating

temperature 70 GradC, short-term peak

temperature 95 GradC