Copper fitting 1.Being widely used in the ACR and Plumbing system. 2.Standards: AMME B16.22, BS864, EN1254. Copper fitting1.The copper ... sorts: Welding copper fittings and solder ring copper fittings; 3.Seven series: TEE, ELBOW, COUPLING, STOP END, FITTING REDUCER, TAP ... CONNECTOR etc.4.Standards: AMME B16.22, BS864, EN12545.We can offer various kinds of sizes. Copper fitting