Backflow Prevention Devices

    SHIELD backflow prevention device pressure the reverse water flow from a potential polluted source into the drinking water supply system.

    Backflow prevention is installed in the water pipes that allows water to flow in in one direction never in the opposite direction. Its sole job is to prevent water from being contaminated due to backflow.

    SHIELD Backflow prevention devices are tested in accordance to AS/NZS 2845.1 Standards and approved by Global Mark for Water Mark.