1.Brass:CuZn39Pb3 and so on ... ,R,NPT,BSP 5.Nickel plated brass compression fittingsFeature:1. Material: Brass(CuZn39Pb3/CuZn39Pb2, C38500/C38000, C3603/ ... C3771, CW614N/CW617N) 2. Pressure Grade: 1.6MPa3. ... : DN15mm, DN20mm, DN25mm.7. Color: Nickel platedAdvantage:1. Sanitary, non-toxic, no heavy metal additives, directly ...