Description: Technics: Casting Connection: Welding Application: PPR pipe has a wide range of applications in buildings' hot and cold water systems, including central heating systems. The heating system in the building, including floor, siding and heating system, is mainly ppr tube when selecting materials. The pure water supply system for direct drinking is still the preferred choice for environmental protection. Installation and use of circulation system for central air-conditioning installation. Pipeline systems for transporting or discharging chemical media. Specification: Material: Plastic