Duraline fire hose 1.size : 1",1-1/2",2",2-1/ ... .working pressure : 13,16,20bar 3.Material:nitrile rubber Duraline fire hose1.size : 1",1-1/2",2",2-1/2 ... radius, no kinkingexcellent flow performance, minimum pressure lossresistance to oil, fuel and a wide range of chemicals (see resistance table in ... to heat, UV and ozoneno cleaning and drying required Duraline fire hose