Ppr fitting
Main features:
1, Non-toxic, health pp-r raw material molecular only carbon, hydrogen, there is no harmful toxic elements, hygiene and reliable, not only for hot and cold water pipes, can also be used in pure water system.
2, Heat preservation and heat insulation pp-r pipe/fitting coefficient of thermal conductivity is 0.21 w/mk, and was only about 1/200 of the steel pipe.
3, Good heat resistance of pp-r pipe/fitting vicat softening point 131.5 degree. The highest working temperature is 95 degree, can meet the using demand of the building water supply and drainage in the specification of hot water systems.
4, Long life pp-r pipe/fitting work at 70 degree, the working pressure (PN) 1. OMPa conditions, the service life can reach more than 50 years (premise is tubing must be at least S3.2 and S2.5 series); Room temperature (20 degree service life can reach more than 100.
5, Easy installation pp-r has good welding performance, pipes, pipe fittings can be used hot melt and fused connection, convenient installation, the connection part of the strength is greater than the strength of the pipe itself.
6, Materials can be recycled PP - R waste recycled after cleaning, crushing in pipes, pipe fittings production. Recycled material amount not to exceed 10%, does not affect the quality of the product.
Chang Tong Technology Co., Ltd. Established in September 2003, is situated in Industrial Demonstration Park of Gongyi, Zhengzhou city. The company mainly produces automobile leaf spring, various specification spring flat steel, brake valve, flange (blank) and pipeline flange (blank).
The company prides itself on its advanced techniques, excellent equipment, scientific management and powerful technology. The quality of its products has passed the standards of QCn29035-91 and GB1222-84, and has been attested by the international quality system ISO9001: 2000. It has established a set of systematical sales network, and set up many branch companies in dozens of cities all over the country, such as Zhengzhou, Chengdu, Liuzhou, Guiyang, Zunyi, Shuicheng, Xi'an, Xining, Changsha, Yinchuan, Jishou, Ge'emu, as well as the Inner Mongolia Autonomous Region. Its products sell well nationwide throughout the country and exported to many countries and regions, for instance, Southeastern Asia, DPRK and India, and enjoy great popularity among the customers.
