... 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. Design standard: GB/T8464-20084. Pipe thread ... Size: DN15mm, DN20mm, DN25mm.7. Color: Nickel platedAdvantage:1. Sanitary, non-toxic, no heavy metal additives, directly ... industries and agriculture. Brass compression fittings