PVC双壁波纹管 PVC Double Wall Corrugated Pipe

_MG_0030

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埋地排污管的用途主要是在重力的作用下把污水排到江河中去。一般在重力下输送,
管内没有压力。只承受土壤外加的负载。波纹管作为埋地排水管具有如下优越性能:
★强度和刚度好(承受埋地环境下的负载能力,抗不均匀沉降能力强)
★水力特性强(流量大,管内不易结垢)
★密封性好(不易泄漏,工作内压达0.15Mpa,防止对环境污染)
★使用寿命长( 耐腐蚀抗磨损)
★便于铺设安装
★良好的经济性能

The purpose of buried sewage pipes is to discharge sewage into rivers under the effect of gravity. Generally transported under gravity,
There is no pressure in the tube. Only bear the load imposed by the soil. The bellows has the following superior performance as a buried drainage pipe:
★ Good strength and rigidity
★ Strong hydraulic characteristics (large flow rate, difficult to scale in the tube)
★ Good tightness (not easy to leak, working internal pressure reaches 0.15Mpa to prevent environmental pollution)
★ Long service life (corrosion resistance and wear resistance)
★ Easy to lay and install
★ Good economic performance

 

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