在供水管道中使用球墨铸铁管的优点作者: -1 发布时间: 2018-08-06 次浏览
The advantages of using ductile iron pipes in water supply pipes are:
1。 because the flexible joint of the ductile cast iron pipe is used, the construction operation is more convenient, it can improve the construction efficiency, improve the construction conditions and reduce the construction cost, and the interface is connected mostly by the rubber ring。 The operation is simple, the construction time can be shortened and the construction cost can be reduced。
The 2. ductile cast iron pipe has the advantages of high pressure of water supply, resistance to external load and adaptation to geological conditions. The pipe has the advantages of high strength, good toughness, corrosion resistance, easy installation of flexible interface, strong earthquake resistance, low labor intensity and so on. It can be applied to geological poor areas and cross roads, without additional processing steel pipes. It has strong corrosion resistance and can be applied to coastal and saline alkali areas. At present, it is widely used in underground pipeline engineering. The installation of large pipelines can better reflect the advantages of convenient installation and low labor intensity.
3。 ductile iron pipe has good sealing performance and is not easy to leak。 It can reduce leakage rate and reduce daily maintenance cost of pipe network。