Elbow Rubber JointWTX Flexible rubber elbow

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WTX Flexible rubber elbow

  • rubber elbow
  • rubber elbow
  • [Name]: WTX Flexible rubber elbow
  • [PN]: 0.6-2.5Mpa
  • [Medium]: Air, water, seawater, oil, slurry, weak acid, alkali, etc.
  • [Material]: NR, NBR, CR, EPDM, PTFE etc.
  • [Certification]: ISO9001:2008

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  • Overview
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    Flexible rubber joint is also called shock absorber,pipe shock absorber,shock proof box and soft joint ,and so on. It is a pipe joint of high-flexibility,high-gas tightness,resistance to medium and climate.It has such functions as following:

    1.Small volume,small weight,good flexibility,easy installation and maitenance.

    2.It can make horizontal,axial and angular displacement when being installed.It cannot be restricted by the obstruction of pipe and the non-parallel of flange.

    3.It can reduce noise passed through structure when it works and has strong shock absorption.

    4.Our company personally develops inner non-seal high-pressure rubber joint that can prevent effectively inner wall of rubber joint from the corrosion in the pipe of high-temperature resistance,acid and alkali resistance and oil resistance to improve the use life.

    Owing to the flexible rubber elbow had good overall performance, so it is widely used in chemical, construction, water supply, drainage, oil, heavy industry, refrigeration, sanitation, plumbing, fire protection, electricity and other infrastructure projects.


    (1) Economy: Compared with the systems of mechanic stretching and material damping, it has the advantages of little space covering, light weight, easy assembly and disassembly, labor saving and low cost. Its smooth inner wall can reduce flow resistance. It has good water tightness, so there is no need of gasket during the installation. It has wide application, large temperature-resistance scope and long working life. (This product can be used for 20 years if it is used indoors. ) 

    (2) Displacement: Flange is free from pipe decentraction and imbalance. Its good flexibility allows compression, extension, distortion, deflection of vertical displacement, etc. Which can prevent the pipeline from damage of deformation and foundation settlement arising from expansion caused by heat and contraction caused by cold. 

    (3) Shock and noise absorption: The large damping of rubber sphere can effectively buffer and isolate vibration, control and reduce mechanical vibration, and absorb fluid impact noise. The reasonable installation between vibrating machine and metal pipe can decrease structure-borne noise by 15-25 decibels. 

    (4) Pressure resistance: The multilayered sphere structure can especially endure internal pressure, withstand strong blasting force and impact, and prevent deformation from external pressure. There are many pressure standards on work piece. 

    (5) Reducibility: After external force compressed, it can recover to original state when this force is removed. 

    (6) Wide application: Different rubber material and formula can make product possess different resistance to heat, oil, corrosion, age, abrasion and ozone. 

     Technical parameter:

    Model  Item




    Working pressure Mpa(kgf/cm²)




    Explosion pressure Mpa(kgf/cm²)




    Vacuum (mm/Hg)




    Applicable Temperature  ℃

    -15°C-+115°C(-30°C-250°C under special conditions)

    Applicable Medium

    Air,compressed air,water,sea water,oil,acid,alkali,and so on

    Main Data:

    Nominal Diameter
    Length(mm)           Allowable displacement in all directions
    mm Inch X X` Y Y` Z Z
    50 2 140 20 16 20 16 16 16
    65 2.5 140 20 16 20 16 16 16
    80 3 150 20 16 20 16 16 16
    100 4 160 20 16 20 16 16 16
    125 5 180 20 16 20 16 16 16
    150 6 200 20 16 20 16 16 16
    200 8 230 20 16 20 16 16 16
    250 10 280 20 16 20 16 16 16
    300 12 305 20 16 20 16 16 16
    For more accurate quotation pls send us more details about the products you need:

    1. What's the DN and PN?

    2. What's the material?

    3. What's the connection(flange or thread)?

    4. What's the standard(ANSI, DIN, BS, JIS)?

    5. What's the medium working with?

    Purchase process
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