Solder Ring 90 Deg Elbow,Copper fitting, 1.Material: red copper 2.Standard: EN1254, BS864, ... B16.22, DIN2856, GB/T1161 Solder Ring 90 Deg Elbow,Copper fitting,1.Material: red copper2.Standard: EN1254, BS864, ANSI ... , gas valves, cast steel valves, stainless steel valves, sanitary wares, water meters and various pipe fittings etc., the ... around the world. J9104 Solder Ring 90 Deg Elbow,Copper fitting