(1) Light weight: The weight per unit length is only 1/6 of that of cast iron pipe;
(2) High strength: Tensile strength can reach more than 45MPa;
(3) The resistance is small: The inner wall of the pipe is smooth and does not scale. The head loss of the same diameter pipe is 30% lower than that of the cast iron pipe, which can save a lot of running power costs;
(4) Corrosion resistance: It has good acid resistance, alkali resistance, chemical resistance, good electrical and electrical corrosion resistance, no pitting corrosion during use;
(5) Easy to install: Flexible connection, rubber ring sealing,easy installation and good sealing;
(6) Long service life: Under normal working pressure, the service life can reach 50 years;
(7) Non-toxic hygiene: In line with drinking water standards, the water delivered is not subject to secondary pollution.
(8) Low cost:The transportation and installation costs is low, the material cost is cheap, and the total cost of the project is 30% less than that of cast iron pipes.
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