... carrying certificate Like CE and AENOR3, Material: Random Polypropylene, 58% BRASS, NPT SCREW ALSO4, Pressure Rating: 2.5MPa5, Colors: white, ... electro fusion joint or transition joint7,Standard:GB/T18742.2-2002,GB/T18742.3-2002,GB/T13663-2000,GB/T5836 ... and higher volume than metal pipes14, Long life: more than 50 years under normal conditions15, Recycled and Environment-friendly Male and female ...