Flexible Metal Hose assemblies installed in drinking or non-drinking water applications need to be manufactured, cleaned and certified to a strict set of rules in compliance with our Watermark Licence to WMTS-520-2016: Technical Specification for the manufacturing of Flexible Metal Hose
Assemblies used for water supply. Licence No 60120.
Standard-flex hose Assemblies from 20mm to 50mm I.D. MWP of 2500 kPa.
Standard-flex hose Assemblies from 65mm to 200mm I.D. MWP of 1200 kPa.