pvc water supply pipe

    PVC water supply pipes are mainly used to supply drinking water and other water, and are installed in the water supply system of buildings. Their design standards focus on water quality protection and safety. In contrast, PVC drainage pipes are mainly used for discharging wastewater, rainwater, etc. They are installed in the drainage system of buildings, and the design standards pay more attention to discharge capacity and corrosion resistance. So let's take a look at their specific differences?

What is the difference between PVC water supply pipe and PVC drainage pipe?

• The main difference between PVC drainage pipe and PVC water supply pipe is that PVC drainage pipes do not have pressure, while PVC water supply pipe have pressure. PVC drainage pipes are mainly used for indoor and outdoor drainage, and PVC water supply pipes can also be used for agricultural irrigation (PVC irrigation pipe).
• PVC drainage pipes are used for drainage purposes, mainly for drainage in real estate projects, rainwater, community drainage, etc. There are no pressure or hygiene requirements for the pipes themselves. The quality of the pipes mainly depends on their toughness, tensile strength, etc.
• PVC water supply pipes are used for water supply, and some are also used for farmland irrigation. The biggest difference between PVC water supply pipes and drainage pipes is that they need to be able to withstand pressure. If it is a water supply project, hygiene indicators, non-toxic and pollution-free testing indicators are also required. At present, the market share of PVC water supply pipes is shrinking and being replaced by HDPE pipe with superior quality and performance.
• Different uses, PPR pipes are all domestic water pipes, while PVC is divided into many types, including domestic water pipes. But the vast majority of them are still used in flame-retardant PVC conduit, as well as drainage pipes and rainwater pipes. The ones pasted on the walls of houses belong to rainwater pipes, as well as hollow soundproof spiral pipes and solid wall spiral pipes.
• PVC water pipe is a type of water supply pipe produced by using sanitary grade polyvinyl chloride resin as the main raw material, adding a certain amount of stabilizers, lubricants, fillers, color enhancers, etc. It is extruded by a plastic extruder and injection molded by an injection molding machine, and then cooled, cured, shaped, inspected, packaged and other processes.