KESSEL single-flap backwater valve Staufix for faecal-free sewage, made of plastic. Flap closes automatically and as a manually-lockable emergency closure.Technical data:>
Single-flap backwater valve: Staufix
Standards: DIN EN 13564 type 1
Body: orange
Rated width: DN 125 (DA 125 mm)
Type of installation: exposed drainage pipe
German
