- ACO cleaning pipe
- Can be retrofitted to Type 0, 1 and 2 as per EN 13564
- For non-faecal and faecal wastewater
- Nominal size: DN 100 / DN 125 / DN 150
Triplex for exposed pipework
The new Triplex backflow stops provide protection against backflow. The backflow stops impress with their compact size, tool-free maintenance as well as large cleaning and maintenance openings. On-site leak testing is also possible for DN 50 and DN 70. The Triplex backflow stop can additionally be easily retrofitted from a cleaning pipe to Type 0, Type 1 and Type 2 and thereby complies with EN 13564.
Triplex-K cleaning pipes – for exposed pipes

Triplex type 0 single backflow stops - for exposed pipes

- ACO Type 0 backflow stops
- For rainwater harvesting systems
- One automatic pendulum flap
- Nominal size: DN 100 / DN 125 / DN 150
Triplex type 1 single backflow stops - for exposed pipes

- ACO Type 1 backflow stops
- For rainwater harvesting systems
- One automatic pendulum flap
- With emergency valve
- Nominal size: DN 100 / DN 125 / DN 150
Triplex Type 2 double backflow stops – for exposed pipes

- ACO Type 2 backflow stops
- For rainwater harvesting systems and non-faecal wastewater
- Two automatic pendulum flaps
- With emergency valve
- Nominal size: DN 50 – DN 150