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
026329 28 Feb 2025 27 Feb 2030 Active
075072 8 Oct 2024 8 Oct 2029 Active
075080 19 Aug 2024 19 Aug 2029 Active
025895 30 Jul 2024 22 Jun 2029 Active
025427 11 Oct 2023 10 Oct 2028 Active
026165 26 Aug 2024 13 Sep 2028 Active
026784 27 Feb 2023 3 Nov 2027 Active
026454 9 Apr 2024 6 Apr 2025 Active