冷热水供应况报告管道

cold and hot water supply ppr pipes Features:Material:Radom PolypropleneSizes:20-110mmPressure:PN1.0Mpa,PN1.6Mpa,PN2.0Mpa,PN2.5MpaColors:Light grey,Blue,Yellow or other colors on requestConnection:WeldingStandard:GB/T18742(1.2.3),GB/T13663-2000,GB/T13633.2-2005,DIN8077/8078Application:Cold or hot water supply,heating system,wall heating and radiating systemAdvantages:Hight Temperature Resistence:the maximum sustained working temperature is up to 95 °c,the maximum transient temperature is up to 120°c.Heat preservation:low thermal conductivity which is only 1/1500 of brass pipe.And 1/250 of steel pipe.Non-toxic:no heavy metal additives,would not be covered with dirt or contaminated by bacterium.Corrosion Resistant:resist chemical matters or electron chemical corrosion.Lower Installation Costs:light weight and ease of installation costs by as much as 50% over metal piping system.Higher Flow Capacity:smooth interior walls result in lower pressure loss and highervolume than metal pipes.Long Life:more than 50 years under normal conditions.Recycled and Enviroment-friendly.PP-R Water Supply Pipe:PN1.0MpaPN1.25MPaPN1.6MPaPN2.0MPaOuter Diameter(mm)Wall Thickness(mm)Wall Thickness(mm)Wall Thickness(mm)Wall Thickness(mm)161.92.2202.02.32.83.4252.32.83.54.2322.93.64.45.4403.74.55.56.7504.65.66.98.3635.87.18.610.5756.88.410.312.5908.210.112.315.011010.012.315.118.316014.617.921.9