Cross-Linked Polyethylene PE-Xa Pipe Plastic Tube Factory Wholesale

• After-sales Service: 1 Year
• Warranty: 1 Year
• Material: PE
• Kind: Thermosetting Plastics Pipe
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Model NO.: 16mm-32mm
• Tensile Strength: 30~40MPa
• Model No.: 16-32mm
• Std: ISO15875
• Temperature: -20-95 Degrees Centigrade
• Working Life: 50 Years Under Normal Conditions
• Color: Natural/Red/Blue/Grey/White or as You Required
• Transport Package: in Coil with PP Bag
• Specification: 16-32mm
• Trademark: RITABLE
• Origin: China
• HS Code: 39173900
• Production Capacity: 100000000m/Year

Product Description

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.

 

3-layer pipes with diameters from 16mm-32 mm
The  outer layer is EVOH , one adhesive layers and inner pipe made from  PE-Xa, pipes are also resistant to UV radiation on the outside.

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

Product Feature

1. The producing of PEX-a pipe is strictly comply with ISO 15875
2. High flexibility ,be easy bent and curved at low temperature
3. Temperature resistance: usable range -20ºC-95ºC
4. Good thermal memory
5. 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

1. Cold and hot water system for buildings
2. Floor radiant heating system
3. Air-condition system and sewage treatment system
4. Concentration heating system in the residential houses
5. Snow melting system of airport and traffic network

PEX Installation and Fittings

PEX Installation with Expansion Fittings

PEX expansion fittings also referred to as "cold expansion", uses the expansion methods for connecting PEX tubing and fittings. The method advised by ASTM (F1960 standard specification) - uses a PEX expansion ring with a larger diameter pipe. An outer plastic sleeve is overlapped at the end of the pipe, expanded to insert a fitting.

This fitting system aids in stronger bonds by creating a water-tight seal. It makes the fittings stronger over time, which is due to its amazing shape memory.

PEX Installation with Crimp Fittings

PEX crimp fittings use a copper ring, insert fitting, and a PEX pipe. The copper ring sits on the end of the pipe, and the insert fitting goes into the pipe.

The method is specified by ASTM (F1807 - metal insert fittings and F2159 - plastic insert fittings). PEX can be installed behind the walls and is approved for direct burial within concrete and soil outdoors.

PEX crimp fittings are an easy, fast, and comparatively inexpensive method of installation. The tools used for PEX fittings are readily available in the market. However, you would need to buy the right tools according to the PEX types and sizes.

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.

Packing and Delivery

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.
We have many OEM Customers from Europe and Southeast Asia.

Contact Us to Get More Details!!