Pure PTFE compensator is a pipeline compensation component made of polytetrafluoroethylene (PTFE) material, mainly used to compensate for the displacement of pipeline systems caused by thermal expansion and contraction, equipment vibration, installation deviation and other factors, to ensure the safe and stable operation of pipeline systems.
1. Material characteristics
PTFE is a polymer material with excellent chemical stability and heat resistance, characterized by the following features:
Strong corrosion resistance: able to work stably in most chemical media such as acid, alkali, salt, etc.
High heat resistance: It can work for a long time in the temperature range of -50 ºC to 150 ºC, and can withstand higher temperatures in a short period of time.
Low friction coefficient: The friction between moving parts is small, reducing operating costs.
Good sealing performance: adopting a special sealing structure can effectively prevent leakage.
2. Structure and working principle
Pure PTFE compensators are usually composed of PTFE corrugated pipes and connecting flanges. The corrugated pipes have transverse corrugations, which can compensate for the axial, angular, and lateral displacement of the pipeline through their own elastic deformation. Its main functions include:
Compensate for the thermal expansion and contraction displacement of the pipeline.
Reduce the vibration of the pipeline system.
Improve the stability and service life of pipeline systems.
3. Application Fields
Pure PTFE compensators are widely used in industries such as chemical, petroleum, pharmaceutical, and food, especially in pipeline systems with highly corrosive media. Its application scenarios include:
In chemical pipeline systems, it is used to compensate for the displacement caused by thermal expansion and contraction of pipelines.
The food and pharmaceutical industry is used to handle media with high hygiene requirements.
4. Product parameters
Nominal diameter: DN25 to DN1600.
Nominal pressure: 0.01MPa to 0.6MPa.
Working temperature: -50 ºC to 150 ºC.
Fatigue life: usually up to 5000 cycles or more.
5. Installation and Precautions
During installation, it is necessary to follow the requirements of the piping construction drawing and the compensator installation manual.
To ensure sealing performance, the connecting flange needs to be matched with the pipeline system.
Pure PTFE compensator has become an indispensable flexible connecting component in pipeline systems due to its excellent corrosion resistance and good elastic deformation ability.




a) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider.
b) How can I get some samples?
If you need, we will offer you samples for free, but new customers are expected to pay express charge.
c) Do you provide customized parts?
Yes, you can give us drawings and we will manufacture accordingly.
d) To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.).
e) I can't see the goods or touch the goods, how can I deal with the risk involved?
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trus