... HVACR copper tubes, environmental protection copper water tubes and copper fittings.The main products are: LWC, Pancake Coils, ACR ... Straight Tubes, Capillary Tubes, Copper Water Tubes, Copper Fittings, insulated Copper Tubes and Plasic-coated Copper Tubes. Being of ... Connector15×1/2"--22×3/4"Solder Ring Copper Fittings catalogueASME B16.22SpecificationEN1254-1Specification90°Elbow-SR C×C3/8 ...