... metal flexible hose 1,Galvanized steel strip,PVC sheath 2,Protection degree:IP68 3,Vo.Black,Grey s.s ... coilWeightkg/MVolumecuftMinMaxMinMaxNK7073/8 12.313.317.518.5500.371.13NK7071/2 16.216.721.522.5500.451.60NK7073/4 20. ... /4" 34.835.342.543.5201.253.22NK7071-1/2" 39.840.347.548.5201.823.85NK7072 50.851. ... 35960152.234.41NK7072-1/2" 61.862.373.574.5102.593.64NK7073 77.878 ...