Code
    WMTS-534:2021
    Name
    Metallic pressure differential bypass valves used in heated water systems
    Description
    This Technical Specification sets out the requirements for metallic pressure differential bypass
    valves used in heated water systems up to DN32. They are for continuous operating
    temperatures not exceeding 85°C and pressures not exceeding 1000 kPa.
    WM Specification File
    WMTS-534-2021-metallic-pressure-differential-bypass-valves.pdf (928.06 KB)
    WM Specification
    Yes
    Adoption Date
    17 Dec 2021