Semi-Flexible Metallic Hose Assemblies


This WaterMark Technical Specification sets out requirements for semi-flexible metallic hose assemblies for use with both heated water up to 90°C and cold-water supplies, used for applications above ground, that are accessible and not submerged. Nominal sizes range from DN 20 to DN 400 with a working pressure of 1200 to 2500 kPa. The product may be used with drinking water and non-drinking water.

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