... PPRProductsPipelines for water supply and drain ,Female and male Coupling ,Socket, Cap , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , ... BS4346, NBR5648, DIN8078 / 8077Machinesinjection machinesColorswhite and gray for PVC products , green ,grey, white and blue for PPR ... mould workshop also we can make mould 3.Properties:1) Healthy, bacteriological neutral, conforming to drinking water ...