Code
    WMTS-466:2016
    Name
    Rainwater tank connection devices
    Description
    This WaterMark Technical Specification sets out requirements for low pressure automated changeover devices of nominal sizes DN15 and DN20 and nominal operating pressure up to and including 400 kPa, which enable the interconnection of a pressurized rainwater tank supply and a mains water supply to designated fixtures and outlets.
    WM Specification File
    WM Specification
    Yes