Brass Dual Check Valve/Backflow Prevention for Mains Irrigation Systems FF

Use the Dual Check Valve for backflow prevention from your irrigation system to the mains water supply.

They are a mandatory requirement and should be fitted on all irrigation systems that are connected to the mains because Dual Check Valves effectively prevent the backflow of potentially harmful debris.

Brass Ball valves can be fitted with brass nipple joiners on either side for ease of maintenance if required.