China Supplier Butterfly Valve Seal Ring - FEP Encapsulated Silicone Manlid seals – Lucky Star Seal

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 FEP Encapsulated Silicone Manlid seals – Lucky Star Seal Featured Image
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  • China Supplier Butterfly Valve Seal Ring -
 FEP Encapsulated Silicone Manlid seals – Lucky Star Seal

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Encapsulation FEP The most versatile when considering overall corrosion resistance, sealing capability and temperature.Temperature range -450 to + 400 degrees F. (-267 to 205 degrees C) PFA A fluorocarbon copolymer similar to FEP but it also offers greatly improved mechanical and creep properties at elevated operating temperatures. Temperature range -450 to +500 degrees F. (-267 to +260 degrees C). Physical Properties of Encapsulated O-rings: Core material: Silicon rubber: 85-90A Viton elasto...


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To be a result of ours specialty and service consciousness, our enterprise has won an excellent status between buyers all around the globe for 1ball Valve Teflon Gasket Ptfe Ball , Compressed Water Pump , Ptfe Polytef Falt Washer , Therefore, we can meet different inquiries from different clients. Please find our website to check more information from our products.
China Supplier Butterfly Valve Seal Ring - FEP Encapsulated Silicone Manlid seals – Lucky Star Seal Detail:

Encapsulation

FEP

The most versatile when considering overall corrosion resistance, sealing capability and temperature.Temperature range -450 to + 400 degrees F. (-267 to 205 degrees C)

PFA

A fluorocarbon copolymer similar to FEP but it also offers greatly improved mechanical and creep properties at elevated operating temperatures. Temperature range -450 to +500 degrees

F. (-267 to +260 degrees C).

Physical Properties of Encapsulated O-rings:

Core material:

Silicon rubber: 85-90A Viton elastomers: 90-95A

Hollow Silicone Rubber: 75-80A Water absorption: <0.01

Features:

1.Excellent chemical resistance, is suitable for almost all chemical medium (strong oxidation, reducing solvent);
2.Good corrosion resistance ( Strong acid and alkali solvent );
3.Good compression resistance ≥30%;
4.Low Coefficient of Friction (only 0.1 ~ 0.2);
5.Good resistance to dissolve (≤0.1%) ;
6.High pressure resistantance(up to 60Mpa );
7.Excellent sealing persistence , increase 500% life time.

 

 

 


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China Supplier Butterfly Valve Seal Ring -
 FEP Encapsulated Silicone Manlid seals – Lucky Star Seal detail pictures


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    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
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