Antipollution devices
- Certificate NF | Backflow preventers, Check valves, Insert check valves, TK9B
- Certificate BELGAQUA | backflow preventer BA-BM
- Certificate BELGAQUA | backflow preventer BA-BS DN6-8-10, valid till 30.05.2021
- Certificate VERITAS | backflow preventer BA-BM
- Certificate DVGW | Backflow preventer BA-BS
- Certificate SINTEF | backflow preventer BA BM - BA BS
- Certificate SVGW | Backflow preventer BA BM, valid till 31.03.2019
- Certificate WRAS | backflow preventer BA BM
- Certificate BELGAQUA | backflow preventer CB, valid till 26.09.2017
- Certificate BELGAQUA | Backflow preventer BA-BS DN6
- Certificate WRAS| Check valve IN valid till 31.12.2020
- Certificate DVGW | Check valve RV-FC valid till 30.06.2019
- Certifcate SVGW | Check valve BA909, valid till 31.03.2017
- Certificate KIWA | Backflow preventors CA9C and CB010
- Certificate Belgaqua | Backflow preventer CA9C, valid till 06.12.2018
- Certificate KIWA | Backflow Preventors BA-BM, BA-BS
- Certificate DVGW | Backflow preventer BA-BM valid till 04.03.2019
- Certificate DVGW | Insert check valves CO-IN-IO-WM-WI-CZ valid until 30.06.2019
- Certificate SVGW | insert check valve RV-IO valid until 31.10.2017
- Certificate BELGAUQUA | Insert check valves WM-IN-IO-CO-FW-CS-TO-NN-NR-NW-WI valid until 13.01.2020