PE water supply pipe | PE water supply pipe price list | DC motor repair

Water supply pipe | Water supply pipe price list | DC motor repair Water supply pipe is a (polyethylene) material that is widely used in the field of water supply pipe manufacturing due to its high strength, corrosion resistance, non-toxicity and other characteristics. Because it does not rust, it is an ideal pipe material to replace ordinary iron water supply pipes. Water supply pipes comply with national product standards: B/- "Polyethylene Pipes for Water Supply." Plastic pipes in my country are developing rapidly and their quality is constantly improving. Among them, polyethylene pipes are widely used in building water supply, building drainage, underground drainage pipes, building heating, gas transmission pipes, electrical and telecommunications protection casings, industrial pipes, agricultural pipes, etc. due to their unique advantages. It is mainly used in urban water supply, urban gas supply and farmland irrigation.
Corrosion-resistant polyethylene has excellent corrosion resistance, good hygienic performance and long service life. Flexible polyethylene has unique flexibility and excellent scratch resistance and is resistant to low temperatures. Polyethylene Polyethylene has very outstanding low temperature resistance and fracture toughness. Polyethylene has good rapid crack growth fracture toughness.
Regulations for use
General regulations
① Pipes and fittings should have a product quality inspection report from the quality inspection department and a certificate of conformity from the manufacturer.
② When storing, handling and transporting pipes, they should be tied with non-metallic ropes, and the ends of the pipes should be blocked.
③ When storing, handling and transporting pipes and pipe fittings, they are not allowed to be thrown or violently impacted.
④ When storing, handling and transporting pipes and pipe fittings, they must not be exposed to the sun or rain and must not come into contact with oil, acid, salt and other chemical substances.
⑤ The storage period of pipes and pipe fittings from production to use should not exceed one year.
Material acceptance
① Acceptance of pipes and fittings must be carried out. First, check and accept relevant information such as product instructions, product certificates, quality assurance certificates, and various performance inspection and acceptance reports.
② When accepting pipes and fittings, samples should be taken from the same batch, and the specifications, dimensions and appearance performance should be inspected in accordance with the current national standard "Polyethylene Materials for Water Supply". Comprehensive testing should be conducted if necessary.
Storage
① Pipes and fittings should be stored in a warehouse or simple shed with good ventilation and a temperature not exceeding ℃.
② Pipes should be stacked horizontally on flat supports or the ground. The stacking height should not exceed 3.0 meters. When the pipes are bundled into square bundles and supported on both sides for protection, the stacking height can be increased appropriately, but should not exceed 3. The pipe fittings should be neatly stacked layer by layer to ensure that they do not collapse and are easy to handle. Fetch and manage.
③When pipes and pipe fittings are temporarily stacked outdoors, they should be covered.
④ When storing pipes, pipes of different diameters and wall thicknesses should be stacked separately.
Transportation
① When transporting pipes, they must be lifted with non-metallic ropes.
② When transporting pipes and pipe fittings, they should be handled with care and arranged neatly. Do not throw or drag along the ground.
③When transporting pipes and fittings in cold weather, severe impact is strictly prohibited.
Transportation
① When transporting pipes by vehicle, they should be placed on the bottom of the flat vehicle. When transported by ship, they should be placed in a flat cabin. During transportation, the entire length of straight pipes should be supported, and coiled pipes should be stacked neatly. Straight pipes and coiled pipes should be bundled and fixed to avoid collision with each other, and should not be stacked in contact with sharp objects that may damage the pipes.
② When transporting pipe fittings, they should be neatly stacked layer by layer in boxes and fixed securely.
③ Pipes and fittings should be covered during transportation to avoid exposure to the sun and rain.
Connection technology: Today, the connection technology of polyethylene has been very mature and reliable. Statistics show that the leakage rate of polyethylene pipes is less than 2/100,000, which is far lower than that of ductile iron pipes. This greatly improves the safety and economic benefits of the pipeline. This is why gas pipelines mostly use polyethylene. Very important reason.
Materials used: B (acrylonitrile-butadiene-styrene copolymer) unplasticized polyvinyl chloride () (post-chlorinated polyvinyl chloride) (polypropylene) (polyethylene), also known as , and (low, medium, and high density) Tianjin water supply pipe manufacturer provides the latest water supply pipe price list, please call us for inquiries.