Backflow valve

The backflow valve is a mechanical device that is designed to prevent water back flow and is designed to protect the drinking water supply system.

 

BACKFLOW VALVE

arrosage jsl dispositif anti refoulement a ressortA device usually installed inside a building used for swapping a sprinkler distribution system to prevent drinking water from backflowing.

 

 

DOUBLE BACKFLOW VALVE

arrosage jsl dispositif Anti refoulement a 2 clapetA device usually installed inside a building used for swapping a sprinkler distribution system to prevent drinking water from backflowing.