Spiral PTFE Back Up Ring

Spiral PTFE Back up ring

PTFE back up ring Polytetrafluoroethylene is one of the materials with good corrosion resistance in the 

world today, so it has the reputation of "Plastic King". It can be used in any kind of chemical medium 

for a long time, and its production has solved many problems in my country's chemical, petroleum, 

pharmaceutical and other fields. Teflon seals, gaskets, gaskets. Polytetrafluoroethylene seals, gaskets, 

and gaskets are made of suspension polymerized polytetrafluoroethylene resin.

PTFE back up ring is suitable for hydraulic sealing, working pressure 0-70mpa, operating 

temperature: -40℃-+200℃, applicable medium: hydraulic oil, water, steam.

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.

The application of Kalfon's products covers:

petroleum, petrochemical, natural gas, steam system, electric power, 

metallurgy, shipbuilding, food environmental protection, sewage treatment, papermaking, etc., 

In the chemical and petroleum and natural gas complete equipment, seals for valves Applications are 

especially critical.

Our Advantages

* We adhere to the principle of good faith management and have faith in our customers.

* Our warehouse is fully implemented with bar code management, and the goods are quickly and accurately delivered.

* We produce international leading perfluorinated products

* We fully implement 5S management

* We are exhibitors at international professional exhibitions.

* 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.

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