ЛОЯНСКАЯ ЭНЕРГЕТИЧЕСКАЯ ТЕХНИКА, ООО

Какой тип труб используется для водопровода?
Втhy is the selection of pipes a key decision for construction projects?
При проектировании системы водоснабжения и водоотведения здания, “какие трубы используются для водопровода” is the core question that every engineer and purchaser must face. As an industry leader with more than 10 years of plumbing manufacturing experience, we have found that:
65% of pipe system failures result from poor material selection
30% of maintenance costs can be saved by optimizing pipe configuration
The new composite pipe market is growing at 12% annually
Here we will delve into the characteristics of 3 main pipes – ПВХ трубы,Cooper Pipes & PEX Pipes and share industry-leading selection solutions.

Depth comparison of 5 mainstream pipes (with performance parameters)
1. ПВХ Трубка – Тhe king of cost performance
Material characteristics: ПВХ + стабилизатор
Pressure range: 0.6-1.6МПа
Допуск температуры: -5от ℃ до 60 ℃
Advantage scenario:
Cold water supply system
Drainage/sewer lines
Chemical liquids delivery
Shopping tip: Check ASTM D1784 standard, pay attention to the wall thickness and pressure level match
Our advantages: The use of German KraussMaffei production line, wall thickness tolerance control within ±0.1mm, through NSF/ANSI 61 certification.
2. Медь Пипе – ЧАСigh-end durable choice
Срок службы: больше, чем 50 годы (according to the American Copper Development Association)
Antibacterial properties: natural antibacterial rate >99.9%
Точки установки:
Requires professional welding technology
Phosphorus-deoxidized copper pipe (C12200) is recommended
Cost analysis: Material cost is 40% higher than PEX, but maintenance cost is 60% lower
3. ПЕКС Трубы – New trend of flexible installation
Revolutionary breakthrough:
Диапазон температур: -70℃ to 110℃
Memory rebound features reduce joint use
Three types for comparison:
| тип | Pressure resistance | Bending radius | Применимый сценарий |
| ПЕКС-А | Best | 6Д | Underfloor heating system |
| ПЕКС-Б | Середина | 8Д | Regular water supply |
| PEX-C | Ниже | 10Д | Low pressure irrigation |
Our innovation: The development of PEX-AL-PEX composite pipe, bursting pressure up to 8.5MPa, suitable for high-rise buildings.

Selection & Decision
Recommended scheme according to the application scenario:
Residential water supply: PPR+PEX combination solution
Main pipe: DN25 PPR pipe (high temperature resistant)
Branch pipe: DN16 PEX pipe (flexible mounting)
Commercial building: медная труба + stainless steel composite system
Система водоснабжения: C12200 copper pipe
Fire system: 304 stainless steel pipe
Промышленный pipe system: customized according to the characteristics of the medium
Chemical transmission: PVC-U+ fiberglass reinforced
High temperature steam: Seamless steel pipe + ceramic coating
Industrial Leading Пipeline solutions
As an ISO 9001/14001 certified manufacturer, we offer:
Customized production: Support for fast proofing of non-standard dimensions
Inspection guarantee: 24 hours pressure test for each batch
Global certification: Complete NSF, ВРАС, KIWA certificates
Fast delivery: The fastest response to customer demand, delivery

Фrequently asked questions
вопрос: How to judge the quality of pipes?
А: First look at the certification mark, second measure the dimensional tolerance, and third do the blasting test. A third party inspection report is recommended.
вопрос: How to deal with the differences in national norms?
А: We are equipped with a professional regulatory team, which can customize production for EU EN, American ASTM, Chinese GB and other standards.
Поставщик
Лоянская компания Datang Energy Tech Co., ООО. — ведущий китайский производитель, специализирующийся на производстве высококачественных пластиковых труб и фитингов.. Оборудовано современными автоматизированными производственными линиями и поддерживается командой 200 профессионалы, мы предлагаем обширную линейку продукции, включающую более 150 types of plastic pipes and fittings designed for water supply and drainage systems, транспортировка газа, и системы подогрева пола. Наша основная продукция включает в себя ПВХ трубы и фитинги, ЧП (ПНД) Трубы и фитинги, ППР трубы и фитинги, и трубы для подогрева пола PEX.
Если у вас есть какие-либо вопросы относительно труб ПВХ & полиэтиленовая труба , пожалуйста, не стесняйтесь обращаться к нам!
Тел.:0086-183 3790 0677
Вичат: 0086-183 3790 0677
WhatsApp: 0086-183 3790 0677
Электронная почта: sales@pipesandfittings.net






