... of fittings,cut-ring and nut,3)Raw material:brass for different type:DZR,CW617,CZ132,Normal Brass and so on4 ... Size:Full size can be made7)Applications:Connecting pipes,suitable for cold water,hot water and gas applications...brass press fitting ... inspecting 100%-----assembling-----testing and packing.Special design assures 100% safety after assembling EDPM seal rings, SUS304 sleeve and multilayer pipes ...