1.Brass:CuZn39Pb3 and so on 2.Cu%:54-58% 3.Thread standard:ISO,DIN,etc 4.Thread type:G,R,NPT,BSP ... . Material: Brass(CuZn39Pb3/CuZn39Pb2, C38500/C38000, C3603/C3771, CW614N/CW617N) 2. Pressure Grade: 1.6MPa3. Design standard: GB/T8464-20084. Pipe ... -bacterial.3. Light weight, high strength and high impact strength.4. Convenient installation, reliable, recycled, environmental protection and safe.5. Long ...