Test hoses and hose assemblies from the STAUFF Test series with the nominal widths DN2 and DN4 up to 630 bar (9,137 PSI). For fluid and gaseous media. A variety of hose lengths. Large selection of test hose fittings and connectors. Available in steel with zinc/nickel coating or in V2A and V4A stainless steel. Fast delivery thanks to flexible manufacturing lines.