PVC管材有很好的力学性能，且具备良好的耐腐蚀性，重量轻，安装方便，无需维护，用于家装排水系统，是好的选择。也可使用PVC固定或半固定灌溉系统，可节水50%左右，而且能提高产量，大大节约灌喷设施的造价。

PVC pipe has good mechanical properties, excellent corrosion resistance, light weight, easy installation and no maintenance. It is the only choice for domestic drainage devices. PVC fixed or semi fixed irrigation device can also be used, which can s***e water by about 50%, and increase the output and greatly s***e the cost of irrigation and spraying facilities.

Uk Gafloon Pipe Group Ltd  PP-R管材：采用ppr原材料，热熔时不产生黑烟，没有刺鼻气味，绿色环保。采用同质热熔管件连接，漏水，保证安全。管材管件卫生安全、***、无害，完全符合***饮用水卫生指标要求。

Uk Gafloon Pipe Group Ltd  PP-R pipe: high quality raw materials, no black ***oke, no pungent ***ell, green environmental protection. The same quality hot-melt pipe fittings are used to prevent water leakage and ensure safety. The pipes and fittings are safe, non-toxic and harmless, and fully meet the requirements of national drinking water hygiene index.

ppr耐腐蚀性能

好的水管材料除了水管材料强度要足之外，还必须有很强的耐腐蚀性能。主要包括：耐水流腐蚀问题、耐水质腐蚀、耐空气腐蚀等。腐蚀是水管漏水的第二位因素，但却是造成水管污染水源的主要因素。

Corrosion resistance of PPR

A good water pipe material should not only h***e enough strength, but also h***e strong corrosion resistance. It mainly includes: water corrosion resistance, water corrosion resistance, air corrosion resistance, etc. Corrosion is the second factor of water pipe leakage, but it is the main factor of water pipe pollution.

“隐蔽工程”是一个非常重要的问题，如果水管渗漏和爆裂将带来难以弥补的后果。过去，用于供水的管道主要是铸铁管。室外主要用砂模铸铁管，室内用的是镀锌铸铁管。但是由于使用几年之后容易产生大量锈垢，滋生***，  严重危害***的健康。可见水管材料的选择十分重要。

"Hidden engineering" is a very important problem,If the water pipe leaks and bursts, it will bring irreparable results. In the past, the main pipe used for water supply was cast iron pipe. Sand cast iron pipes are mainly used outdoors and galvanized cast iron pipes are used indoors. However, after several years of use, it is easy to produce a large amount of rust scale and breed bacteria,   Serious harm to human health. It can be seen that the selection of water pipe material is very important.