Hose tail and union nut either of stainless steel, steel zinc plated + chromated, or brass. Suitable for satu-rated steam up to +220°C, compressed air, oxygen and oils. W.P. up to 25 bar. Hose fittings of brass, aluminium or stainless steel. With SPANNFIX or SPANNLOC clamps. W.P. up to 16 bar (DN100 10 bar ). STORZ hose couplings of aluminium.