Convoluted PTFE Tube Flexible PTFE Corrugated Hose | BESTEFLON

Short Description:

The PTFE convoluted tube is a flexible tube made of 100% virgin PTFE resin.The biggest feature of PTFE convoluted tube is that it has greater flexible and bendability. and it is also a wear-resistant and corrosion-resistant multi-purpose hose.These features make the PTFE convoluted tube an excellent choice for a wide range of applications.

  • Specification: 5/16'', 3/8'', 1/2'', 5/8'', 3/4'' ,1'' 2''
  • Thickness: 1mm-2mm
  • Color: White,black, translucent or transparent
  • Working Temperature: -65~260℃
  • Product Detail


    Product Tags

    Convoluted PTFE tube is a common fittings in industry. It’s heated to a certain temperature in a certain mold, and a certain internal pressure is given in the tube to expand (blow) the tube laterally, and then cool and form.

    People use this tube because of its excellent flexibility and excellent temperature and chemical resistance. Its minimum bending radius increases with the diameter of the pipe, but it is not flexible. Use temperature between -65 degrees to +260.

    This tube is ideal for harsh working conditions. They are chemically inert and non-flammable, making them suitable for transporting most corrosive materials. It is because of its chemical and heat resistance that PTFE hose can be widely used in semiconductor, aerospace, automotive, electrical, food/medical industries, chemical, petrochemical, automation, laboratory equipment and other industries for high temperature and chemical resistance Corrosive applications.

    Besteflon's stainless steel braided PTFE hoses are also available if you are looking for maximum pressure resistance, chemical resistance and physical durability.

    This convoluted hose is braided with 304/316 stainless steel wire and capable of operating at twice the maximum pressure and considerably higher temperatures of polymer braided hoses. The stainless steel wire braid also provides considerable physical protection against knocks, abrasions, or other mechanical damage.

    All convoluted PTFE tube provide anti-static functionality instead of traditional PTFE liners. This anti-static liner is necessary when fluids that exhibit high electrical resistance, such as solvents or fuels, are being transported through wrapped PTFE tubing. Due to the low electrical resistance between the liner and the end fittings, any static electricity that begins to build up on or within the pipe can be harmlessly dissipated before building to potentially dangerous levels.

    PTFE bellows are available in sizes from 1/4"/ 6.5mm ID to 4"/100mm OD. If you need a special order, we can change the size of the diameter, or cut the tube to the specified length and add cuffs, flanges or flares to meet your special requirements.

    We also have a variety of raw materials to choose from if our prices are not right, Tell us and we will provide you with an alternative quote. Our PTFE resin suppliers include Dupomnt, 3M, Daikin, Chinese top level brand.

    We have complete product inspection certificates, such as FDA, SGS, ISO 9001:2008 certification. This means that our products meet the stringent requirements of a wide variety of industries.

    There are many ways to connect bellows. Generally, flange connection, oil connection, threaded connection, quick connector, and direct connection with pipe fittings can be used, and fixed with pipe clamps or wires.

    Our capabilities allow us to provide you with quality products that meet all your specifications. To learn more about our capabilities and services, please contact our sales personnel.


    Product Details

    Brand Name: BESTEFLON
    Color:  milky white/translucent/black/blue
    Specification: 1/4’’ 5/16’’ 3/8’’ 1/2’’ -2’’
    Material:  PTFE
    Working Temperature Range: -65℃-+260℃
    Application:  Chemical/Machinery equipment//Compressed gas/Fuel and lubricant handling/Steam transfer/Hydraulic systems
    Business Type: Manufacturer/Factory
    Standard: ISO9001

    Convoluted Tube Range

    No. Specification
    Outer diameter Inner diameter Working pressure Burst pressure Minimum bending radius
    (inch) (mm±0.2) (inch) (mm±0.1) (psi) (bar) (psi) (bar) (inch) (mm)
    1 1/4" 0.415 10.6 0.256 6.5 60 4 210 14.0 0.787 20
    2  5/16"  0.484  12.3  0.315  8.0  60  4  210  14.0  0.866 22
    3  3/8"  0.589  15.0  0.394  10.0  60  4  210  14.0  1.024  26
    4  1/2"  0.705  17.9  0.512  13.0  60  4  210  14.0  1.024  26
    5  5/8"  0.860  21.9  0.630  16.0 45   3  180  12.0  1.260  32
    6  3/4"  1.039  26.4  0.748  19.0  45  3 180  12.0  2.165  55
    7 1  1.378 35.0  0.984  25.0  45  3  150  10.0  3.150 80
    8  1-1/2"  1.772  45.0  1.496  38.0  38  3  135  9.0  3.937  100
    9 2"  2.343  59.5  1.969  50.0  30  2  120  8.0  4.921  125

    * Meet SAE 100R14 standard.

    * Customer-specific products may be discussed with us for detailed.

    Learn more about BESTEFLON products


    People also ask:

    Give Us A E-Mail

  • Previous:
  • Next:

  • packagingpackaging

    We offer the usual packing as follows

    1、Nylon bag or poly bag

    2、Carton box

    3、Plastic pallet or plywood pallet

    Customized Packaging is charged

    1、Wooden reel

    2、Wooden case

    3、Other customized packaging also available

  • Send your message to us:

    Write your message here and send it to us

    Send your message to us:

    Write your message here and send it to us