Flood stop safety valve

WMTS-479:2018

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.

WMTS cover: Flood stop safety valve

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