Ensuring water quality at every step

Sanitary protection

BAYARD® places sanitary safety at the heart of its priorities with a comprehensive range of anti-pollution devices. Compliant with NF EN 12729 and NF EN 13959 standards and holding the NF quality mark, our DISCOBLOC® and NOREPOL® backflow prevention devices are designed to prevent contamination risks caused by backflow and to ensure the sanitary protection of water networks. In accordance with the decree of 10 September 2021, and depending on the level of risk involved, these devices protect both consumers and infrastructure while facilitating maintenance and inspection operations. A reliable and durable barrier to preserve the drinking water quality of networks