1)Product name: PVC pipe fittings 2)Sizes: From 1/2" to 4" 3)Standard: ASTM D2466 4)Color: White, Gray, ect. Descriptions Of All ... , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , Valve , Plastic Tap and MouldSize1/2"– 4" 20-110mmStandardASTM D2466,ASTM D2665 , BS4346, NBR5648 ...