WM Specification File
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This Watermark Technical Specification sets out requirements for bodied safety shut valve for use in hot and cold-water application where:

a) For metallic bodied safety shut valves, the maximum operating pressure does not exceed 1400kPa and maximum temperature does not exceed 85ºC; or
b) For plastic bodied end-of-line safety shut valves, maximum operating pressure does not exceed 1000kPa and maximum temperature does not exceed 60ºC. Plastic safety shut valves shall not be installed on circulating systems.
Adoption Date
29 Jun 2020

Licences evaluated under this specification

WM Certificates associated with this Specification

Certificate Current Certification Date Current Expiry Date Status
025427 11 Oct 2023 10 Oct 2028 Active
026165 14 Sep 2023 13 Sep 2028 Active
026784 27 Feb 2023 3 Nov 2027 Active
026454 9 Apr 2024 6 Apr 2025 Active
026329 19 Jul 2021 27 Feb 2025 Active
025895 4 May 2022 22 Jun 2024 Active