PE water supply pipe pressure test method and safety precautions The water pressure test is acceptable for installation of the PE water supply pipe at each section, and the pressure test can only be carried out at the length of l2m on each side of the elbow and tee, and the soil is returned to 5Ocm above the top of the pipe. In order to prevent pipeline displacement, the pipeline pressure test
PE water supply pipe pressure test steps and related precautions The overall operation of PE pipe construction includes pay-off, excavation, welding, pressure test, backfill (not used for excavation), and put into use. The PE pipe construction specification stipulates that the pipeline can be put into use only after the pipeline is completed and passed the pressure test. To standardize the oper
What are the precautions for PE water supply pipes? PE pipes have good flexibility and light weight, so long pipelines can be prefabricated on the ground. When geomorphic conditions permit, ground welding of pipelines can reduce the trench excavation width. The minimum width should be suitable for easy installation and docking. 1.2 In the pipe trench of sand or silt, if it is not easy to make
PE water supply pipe construction plan PE water supply pipes and fittings are produced with PE100 or PE80 as raw materials. The specifications, dimensions and performance meet the requirements of enterprise standards. The sanitary performance meets the engineering standards and the relevant safety evaluation regulations of the Ministry of Health of the company. Good, strong corrosion resistance,
PE water supply pipeline construction process flow: 1. Mechanical excavation to the base 20cm 2. Manual excavation to the base 3. The acceptance of the base slot is qualified 4. Foundation Construction 5. Down tube installation 6. Interface 7. Install valves and fire hydrants 8. Masonry inspection well 9. Pipeline pressure test 10. Flushing and disinfection 11. Pipeline backfill
PE water supply pipe installation specifications and requirements It is a kind of pipe often used in construction in the construction industry. PE is polyethylene plastic. The most basic type of plastic is plastic. Plastic bags and plastic wrap are all PE. HDPE is a highly crystalline and non-polar thermoplastic resin. . The appearance of the original HDPE is milky white, with a certain degree
Popularization of PE water supply pipe knowledge PE is an abbreviation of Polyethylene of raised temperature resistance. Generally, the application range of PE pipe water supply pipeline is a temperature below 40 ℃, and it cannot be used for hot water transmission pipeline. PE pipe is a non-polar thermoplastic resin with high crystallinity. The appearance of the original HDPE is milky white, wi
The benefits of PE water supply pipe and its rough improvement With the continuous improvement of people's living standards, people pay more and more attention to health, so it is also crucial to change the water quality water supply pipe fittings. The material of pe water supply pipe is to use relatively stable polyethylene as the raw material, and it also has the characteristics of high tempe
