air-admittance valve DallVent WE, white, DN 50/DN 70

conforming to EN 12380
for internal venting of soil and waste systems

specification:
- for concealed installation in brick wall and dry lining
- spacer, cut to suit on site
- flush mounted cover plate 125 x 125 mm with integrated air inlet
- valve insert removable for inspection
- direct connection to plastic coupling DN 50 und DN 70

material:
ABS/polypropylen
air flow capacity 13.0 l/s
classification AII (table 1, EN 12380)

with white ABS cover plate