Basic Info.
Product Description
Our PEX-a (cross-linked polyethylene) pipes are made of high density polyethylene (HDPE) and have excellent chemical, corrosion, temperature and pressure resistance. Meanwhile it has achieved an average 84% of cross-linking degree during the manufacturing process, which is higher than the average degree in this sector. Our PE-Xa pipe has been exported to many countries and recognized by more and more user all over the world.
The cross-linking technology in a generic way means a process through which Polyethylene molecules get links between the polyethylene chains that provide high resistance to pressure and temperature. This makes polyethylene reticulated a material especially suitable for making pipes that can handle water circulation at high pressures and high temperatures up to 95°C.
Pex EVOH Pipe has an external coating of oxygen barrier, which can effectively prevent diffusion of oxygen molecules into the water through walls of the pipe. This feature prevents corrosion of cast iron components in the system (circulator pumps, air purgers, fill valves, boiler heating elements, etc.) and allows using it in hot water hydronic heating applications, including baseboard/radiator heating, fan coils, and radiant floor heating applications.
PEX-A Pipe with Anti-UV layer, maintain the cross- linking degree ,molecular structure will not destroyed easily the lifetime of PE-Xa Pipe is longer than mono layer. The Anti-UV layer effectively prevent oxygen from entering pipe system, protects PEX-a Parts in system for rapid corrosion. Water inside be fresh & clean. The outer coating layer fully protects the inner Pipe and is highly wear-resistant
Physical Performance
Product Feature
- The producing of PEX-a pipe is strictly comply with ISO 15875
- High flexibility ,be easy bent and curved at low temperature
- Temperature resistance: usable range -20ºC-95ºC
- Good thermal memory
- Pressure Resistance: up to the highest pressure standard of China floor heating system
Product Size
| OD (mm) | Thickness (mm) | Tolerance (mm) | OD (mm) | Thickness (mm) | Tolerance(mm) | OD (mm) | Thickness(mm) | Tolerance(mm) |
| 16 | 1.5 | 0.3 | 20 | 1.9 | 0.3 | 25 | 2.3 | 0.3 |
| 16 | 1.8 | 0.3 | 20 | 2.0 | 0.3 | 25 | 2.5 | 0.3 |
| 16 | 2.0 | 0.3 | 20 | 2.3 | 0.3 | 25 | 2.8 | 0.3 |
| 16 | 2.2 | 0.3 | 20 | 2.8 | 0.3 | 25 | 3.5 | 0.3 |
| OD (mm) | Thickness (mm) | Tolerance (mm) | OD (mm) | Thickness (mm) | Tolerance(mm) | OD (mm) | Thickness(mm) | Tolerance(mm) |
| 32 | 2.9 | 0.3 | 40 | 3.7 | 0.4 | 50 | 4.6 | 0.5 |
| 32 | 3.0 | 0.3 | ||||||
| 32 | 3.6 | 0.3 | ||||||
| 32 | 4.4 | 0.3 |
Product Application
2.Air-condition system and sewage treatment system.
3. Concentration heating system in the residential houses
4. Floor radiant heating system and snow melting system of airport and traffic network.
To ensure our Pex pipes' quality, the raw material are imported from South Korea.
Packing and Delivery
Company Profile
RITAI PIPE GROUP was created in 2001 in CHINA,and up till nowadays is a pioneer in the field of floor heating and plumbing pipe system.
With more than 20 year's extensive experiences in pipe production, ISO ,etc. Certificated qualification and strict standard,Using the most advanced technology equipment as well as high quality raw materials for our products,let us keep very competitive in the current market.What's more,we are the first manufacturer in China that starting producing PE-Xa pipes,Definitely the leading manufacturer in China.we have also served many big famous project in China(for example,Beijing Worker's sports stadium etc.),We are confident that our products will meet your quality while cutting your cost.
Now Our products have been exported to many countries,Such as Russia, Ukraine, Spain, Brazil etc., which have been highly praise and reputation from overseas customers.We will be your reliable and trustworthy long-term partner.
FAQ
1.Where is your factory located in?
Our factory located in Qinhuangdao City, which is only 2.5 hours away from Beijing City by fast train
2.Can you provide us some samples for testing?
Ok, no problem . To enable you have a good understanding of our product quality,
we can arrange free sample for you testing.
3.Which kind of payment terms you usually do?
We usually do T/T, But L/C is no problem.
4.How about the delivery time?
For small order, 15 days is ok,large order maybe will 30 days.
5.Do your factory can provide OEM Services?
Yes, we can produce product by customers' special requirement.
Contact Us to Get More Details!!