Aluminium alloy piping system with plastics lining for plumbing water services applications


This WaterMark Technical Specification sets out requirements for an aluminium alloy piping system for the conveyance of water for above-ground applications, for use at continuous operating temperatures up to 70ーC, allowable operating pressures up to 1600 kPa, a maximum allowable operating pressure inclusive of surge of 1920 kPa and a maximum allowable site test pressure of 2000 kPa.

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