Staufix DN150 non-return valve with 1 plastic flap and emergency closing 72150

Anti-flood device for sewage without faeces
For single drainage points according to DIN EN 13564 - Type 0, Type 1 or Type 2, for protection against backflow and water in the cellar.
Application:
It protects against backflow individual drainage points below the flooding level, such as:
Washing machines
Showers
Bathtubs
Washing machines
Floor drains
Requirements:
free fall into the channel
rooms of secondary purpose according to PN EN 12056-4
Do not use:
for the discharge of sewage containing faeces
for the discharge of waste water that flows above the flood level
Product advantages:
Anti-flooding protection already in the construction phase
Quick and easy maintenance without tools
Optimum