PVC-U water supply pipes

1、 Lightweight, easy to handle, low construction intensity, fast progress, and can save construction costs:The density of PVC-U pipes is about 1400kg/m3, which is only 1/5 of that of cast iron pipes and 1/3 of that of concrete pipes. Compared with traditional pipes, the construction cost can be reduced by 30% -50%.2、 Low fluid resistance:PVC-U pipes have smooth walls and low fluid resistance, with a roughness coefficient of only 0.009. Their water delivery capacity can be increased by 20% compared to cast iron pipes of the same diameter and 40% compared to concrete pipes.3、 Excellent corrosion resistance and drug resistance:PVC-U pipes have excellent acid, alkali, and corrosion resistance, and are not affected by moisture and soil alkalinity. They do not require any anti-corrosion treatment during pipeline laying.4、 Based on actual engineering experience, maintenance costs are low:PVC-U pipes are easy to repair and do not require expensive or complex tools. Based on actual engineering experience, their maintenance cost is only 30% of that of cast iron or concrete pipes.5、 High mechanical strength:PVC pipes have excellent water pressure and impact resistance, and are suitable for various piping engineering conditions at room temperature.6、 Has good water tightness:The installation of PVC-U pipes, whether connected by adhesive or rubber rings, has good water tightness.7、 Anti bite:PVC-U pipes are not a nutritional source and therefore are not susceptible to rodent erosion. According to experiments conducted by the National Health Foundation in Michigan, mice do not bite on PVC-U pipes.8、 Material hygiene: The product's hygiene performance meets the national standard GB/T 172199、 No pollution to water quality:PVC-U pipes do not scale and will not cause secondary pollution to water quality during water transportation.