... MyMart Industry And Trading Co., Ltd. ) that produce plastic pipe fittings (PPR / PVC fittings), plastics ball valves, plastic taps and mould, ect.If ... male Coupling ,Socket, Cap , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , Valve , Plastic Tap and MouldSize1/2"– 4" 20-110mmStandardASTM ...