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The sewage unloading system of civil aviation and high speed rail needs to treat wastewater. This includes toilet flushing water, drinking water and clean water. Such waste water is usually discharged into ground receiving facilities through special discharge pipes. In order to ensure safety and comfort, the sewage unloading system needs to be efficient, reliable, eco-friendly and safe.

Material of sewage unloading hose

Sewage unloading hose is a kind of sewage unloading equipment in high-speed rail and civil aviation. So what material is this hose? Sewage discharge hose generally adopts pressure and corrosion resistant materials. While the common ones are as follows:

rubber water hose

Rubber material

Rubber hose has good pressure and corrosion resistance. It is suitable for high pressure occasions and has good softness and wear resistance.

Polyurethane material

Polyurethane hose has high pressure and wear resistance. At the same time, it has good corrosion resistance. Therefore, it is suitable for some special environments.

Polypropylene material

Polypropylene hose has good acid, alkali and corrosion resistance. Therefore, it is suitable for sewage unloading occasions with some corrosive media.

PTFE pipe

Stainless steel material

Stainless steel hose has strong corrosion resistance. So it is suitable for some highly corrosive media. At the same time, it has high pressure resistance.

All of these flexible hoses is ideal for sewage discharge. But which one is to choose? In fact, there is not a certain answer. Because we need to choose the proper one according to the actual situation. But if you have no ideal, you can consult Orientflex. We are a hose manufacturer focusing on offering you the best fluid solution. Contact us now and get more details.

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