LUOYANG CAME ENERGY TECH CO.,LTD

Kāda veida caurules tiek izmantotas santehnikai?
Why is the selection of pipes a key decision for construction projects?
Ēkas ūdensapgādes un kanalizācijas sistēmu projektēšanā, “kāda veida caurules tiek izmantotas santehnikai” 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 – PVC caurules,Cooper Pipes & PEX Pipes and share industry-leading selection solutions.

Depth comparison of 5 mainstream pipes (with performance parameters)
1. PVC Caurule – The king of cost performance
Materiālu īpašības: PVC + stabilizators
Pressure range: 0.6-1.6MPa
Temperatūras tolerance: -5℃ to 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 sertifikācija.
2. Varš Pipe – High-end durable choice
Kalpošanas laiks: vairāk nekā 50 gadiem (according to the American Copper Development Association)
Antibacterial properties: natural antibacterial rate >99.9%
Uzstādīšanas punkti:
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. PEX Caurules – New trend of flexible installation
Revolutionary breakthrough:
Temperatūras diapazons: -70℃ to 110℃
Memory rebound features reduce joint use
Three types for comparison:
| type | Pressure resistance | Bending radius | Applicable scenario |
| PEX-A | Best | 6D | Underfloor heating system |
| PEX-B | Vidēja | 8D | Regular water supply |
| PEX-C | Nolaist | 10D | 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: vara caurule + stainless steel composite system
Water supply system: C12200 copper pipe
Fire system: 304 stainless steel pipe
Rūpnieciskais 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 Pipeline 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, WRAS, KIWA certificates
Fast delivery: The fastest response to customer demand, delivery

Frequently asked questions
J: How to judge the quality of pipes?
A: First look at the certification mark, second measure the dimensional tolerance, and third do the blasting test. A third party inspection report is recommended.
J: How to deal with the differences in national norms?
A: We are equipped with a professional regulatory team, which can customize production for EU EN, American ASTM, Chinese GB and other standards.
Piegādātājs
Luoyang Datang Energy Tech Co., SIA. ir vadošais Ķīnas ražotājs, kas specializējas augstas kvalitātes plastmasas cauruļu un veidgabalu ražošanā. Aprīkots ar vismodernākajām automatizētajām ražošanas līnijām, un to atbalsta komanda 200 profesionāļiem, mēs piedāvājam plašu produktu līniju, kas ietver vairāk nekā 150 types of plastic pipes and fittings designed for water supply and drainage systems, gāzes pārvade, un grīdas apsildes sistēmas. Mūsu galvenie produkti ietver PVC caurules un veidgabali, PE (HDPE) Caurules un veidgabali, PPR caurules un veidgabali, un PEX grīdas apsildes caurules.
Ja jums ir kādi jautājumi par PVC cauruli & PEX caurule , lūdzu, nevilcinieties sazināties ar mums!
Tālr.:0086-183 3790 0677
Wechat: 0086-183 3790 0677
Whatsapp: 0086-183 3790 0677
E-pasts: sales@pipesandfittings.net





