Code
    WMTS-468:2019
    Name
    Hot water systems – Recirculation valves
    Description
    This WaterMark Technical Specification specifies requirements for valves that are utilised to control the temperature in hot water recirculation systems through balancing of the flow.
    WM Specification File
    WMTS_468_2019_Hot_water_system_recirculation_valves.pdf (2.79 MB)
    WM Specification
    Yes