U-Bend Copper Fitting 1. 1/4" - 5/8" TP2 2 ... protection copper water tubes and copper fittings.The main products are: LWC, Pancake Coils, ACR Straight Tubes, Capillary Tubes, Copper ... TUV etc.,these promise that the products we produced are always of the best quality1 Standard compliedASME B16.22, ... Bent Tap Connector15×1/2----22×3/4Remark:These are common sizes which the company is making,and unusaal ...