... 63mm to 710mm; 4, with pn0.4mpa, 0.6mpa, 0.8mpa...1.6mpa 1, 150mm hdpe pipePE water supply pipeMaterial:high ... /T13663-20008.Certification:ISO9001,ISO14001,OHSAS180019.Applications:water supply,industrial liquids transportation and sewage treatmentAdvantages:1.Non-toxic:no heavy ... Capacity:smooth interior walls result in lower pressure loss and higher volume than metal pipe5.Longevity:more than 50 ...