PTFE Filled With Carbon Back Up Ring

PTFE filled with Carbon back up ring

Features of PTFE back up ring:

Wide operating temperature range;

Low friction;

No water absorption;

There is no aging at 177°C.

High working accuracy;

Excellent chemical resistance and can be used in almost all media;

No hardening and damage; PTFE back up ring is a retaining O-shaped back up ring made of pure PTFE and its composite materials, used for dynamic sealing p≥10mpa, and back up ring is set on the pressure-bearing surface of O-shaped sealing ring , One back up ring is set when single pressure is applied, and two back up rings are set when double pressure is applied.

Kaflon seal is professional manufacturer of PTFE seal and Rubber seal , which works in harsh 

enviroment,like LNG Valve, drilling, pipiline, Oil&Gas industries. Kaflon has certificates of 

ISO9001,ISO9100,IATF16949,FDA,USP ,etcs.Kaflon seal not only supply seals but also provide sealing 

solution.

Kaflon has developed a product strategy and enterprise structure for industry applications, 

and pursues “scientific and technological innovation, brand-based business”.Currently Kaflon was 

recognized as a high-tech enterprise in 2015.and as a pilot enterprise for innovation in Xiamen in 

2016.In the same year,Kaflon obtained ISO9001:2015 system certification.

Now It had passed ISO9001:2015 and API Specification Q1 quality management system certification.

Our Advantages

* We are a member of 10 years of integrity

* We have excellent production equipment

* We will prepare safety stock for our customers.

* We produce O-rings with oversized specifications.

* Our products are all subjected to a secondary vulcanization process to ensure stable physical properties.

* We have complete technical information for our customers.

We have a warm afternoon tea time every day.

* We prepare a happy birthday party for our employees.

* We offer personalized customization services

* We strictly abide by the principle of customer first, 

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