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    Home > Products Show > Pipes for Floor Heating > PE-X pipes > Junxing pex pipe
    Product Catalogue
    Supplier Details

     Company Name:
    Tianjin Junxing Pipe Industry Group Co.,Ltd

     Contact Person: shirley han

     Tel: 86-22-84783741

            

     Fax: 86-22-24559615

     Email: shirley@tjjxgy.com

     Address:
    No.1 Kaiyuan Road Fu Yuan Economic Development Area in Wu Qing District,Tianjin of China

     WebSite:
    http://www.yeskey.com/space/junxingguanye2815/
    http://www.chinajunxing.com
    http://chinajunxing.en.alibaba.com

      Junxing pex pipe
      Products Visitors:1123
      • Product Name:Junxing pex pipe
      • Model:JXPEX
      • Size:20-32mm
      • Package:standard packing
       
       

      floor heating PEX tube

      PE-X pipes are made of HDPE and crosslinking accessaries. According to the difference of techniques, it has four types, PE-Xa, PE-Xb, PE-Xc,PE-Xd. Our company provides PE-Xa,PE-Xb. These pipes have excellent heat-resisitance and mechanical physic performance. They are regarded as new generation green pipes, the most widely used pipes in floor radiant heating system.

       dn:16-32mm

      Specifications

      Unit:mm

      diameter

      Wall thickness and tolerance

      S5

      S4

      S3.2

      16+0.3

      1.8+0.3

       

       

      20+0.3

      1.9+0.3

      2.3+0.4

      2.9+0.4

      25+0.3

      2.3+0.3

      2.8+0.4

      3.6+0.4

      32+0.3

      2.9+0.3

      3.6+0.5

      4.3+0.5

       

      Features:

      1. Broad temperature scope, long usage life up to 50 years. 

      2. Hardness and elasticity, higher inner pressure strength. 

      3. Higher chemical corrosion resistance and environmental stress cracking i.e. more kinds of chemical liquid can be conveyed. 

      4. With low surface tension, it can effectively prevent scale. 

      5. In conformity with potable water hygienic standard, the pipe contains non-toxic components, not being rotten and breeding bacteria 

      6. Having smoothness both inner and outer walls, the pipe have featured its smallest flow resistance and low noise. 

      7. Good bending property, easy to adjust while installation.  

      8. Light weight, convenient for installation and transportation. 

      Applications:

      1. Cold and hot water system for buildings

      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.           

      Physical Performance

      Item

      Requirements

      Test parameter

      Hydrostatic tension

      Test temperature

      time

      Hydrostatic resistance

      No leakage, no crack

      12.0

      2.

      1

      4.8

      95

      1

      4.7

      95

      22

      4.6

      95

      165

      4.4

      95

      1000

      Thermal stability

      No leakage, no crack

      2.5

      110

      8760

      Longitudinal retraction rate

       

      ≤3%

      parameter

      120

      Temperature

       

      Time

       

      en≤8mm

      1h

      8mm<en≤16mm

      2h

      en>16mm

      4h

      Test quantity

      3

      5000 times thermal cycle

      No leakage, no crack

      Temperature of cold water

      Temperature of hot water

      System pressure

      Time/cycle of cold water

      Time/cycle of hot water

      20

      90

      0.6Mpa

      15min

      15min

      Degree of crosslink  PE-Xa≥70%   PE-Xb≥65%




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