... Trading Co., Ltd. ) that produce plastic pipe fittings (PPR / PVC fittings), plastics ball valves, plastic taps and mould ... Cap , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , Valve , Plastic Tap and MouldSize1/2"– 4" 20-110mmStandardASTM D2466 ... BS4346, NBR5648, DIN8078 / 8077Machinesinjection machinesColorswhite and gray for PVC products , green ,grey, white and blue for PPR ...