1.Brass Hexagon Nut,Nickle Plated 2.Brass Core 3.Stainless Steel Wire,EPDM tube. 4.Length:30cm,45cm,60cm etc. 6.F1/2 ... in development and production of copper valves, gas valves, cast steel valves, stainless steel valves, sanitary wares, water meters and various pipe fittings ... Brass Hexagon Nut,Nickle Plated.2.Brass Core3.Stainless Steel Wire.4.EPDM Insert Tube.5.Length: 30cm,45cm,60cm or as requested ...