LUOYANG DATANG ENERGY TECH CO.,LTD
What Type Of Pipes Is Used For Plumbing?
Why is the selection of pipes a key decision for construction projects?
In the design of building water supply and drainage system, “what type of pipes are used for plumbing” 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 Pipes,Cooper Pipes & PEX Pipes and share industry-leading selection solutions.
Depth comparison of 5 mainstream pipes (with performance parameters)
1. PVC Pipe – The king of cost performance
Material characteristics: PVC + stabilizer
Pressure range: 0.6-1.6MPa
Temperature 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 certification.
2. Copper Pipe – High-end durable choice
Service life: more than 50 years (according to the American Copper Development Association)
Antibacterial properties: natural antibacterial rate >99.9%
Installation points:
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 Pipes – New trend of flexible installation
Revolutionary breakthrough:
Temperature range: -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 | Medium | 8D | Regular water supply |
| PEX-C | Lower | 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: copper pipe + stainless steel composite system
Water supply system: C12200 copper pipe
Fire system: 304 stainless steel pipe
Industrial 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
Q: 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.
Q: 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.
Supplier
Luoyang Datang Energy Tech Co., Ltd. is a leading Chinese manufacturer specializing in high-quality plastic pipes and fittings. Equipped with state-of-the-art automated production lines and supported by a team of 200 professionals, we offer an extensive product line comprising over 150 types of plastic pipes and fittings designed for water supply and drainage systems, gas transmission, and floor heating systems. Our main products include PVC Pipes and Fittings, PE (HDPE) Pipes and Fittings, PPR Pipes and Fittings, and PEX Floor Heating Pipes.
Should you have any inquiries regarding PVC Pipe & PEX Pipe , please do not hesitate to contact us!
Tel.:0086-183 3790 0677
Wechat: 0086-183 3790 0677
Whatsapp: 0086-183 3790 0677
Email: sales@pipesandfittings.net
