viton o ring wiki

Viton - Wikipedia, the free encyclopedia

Viton o-rings are an alternative to Buna-N seals in BMW's automobile engine variable timing units, known as VANOS . In the VANOS, the Buna-N o-rings deteriorate. The Viton fluorocarbon o-rings have similar functional characteristics to Buna-N, but with much higher temperature and chemical resistance characteristics.

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Viton (FKM,FPM) - Qseals

Qseals can supply Viton O-rings with EC1935/2004 certification. These O-rings are therefore fully food-grade and FDA approved. Viton®, a product of DuPont Performance Elastomers – a wholly owned subsidiary of DuPont, is a semi-finished product with the properties of rubber (fluoroelastomer).

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Viton / FKM | O-Ring

Viton® O-Rings. Phone: (716) 759-3080 E-Mail: [email protected]. Viton O-Rings. Viton V91A O-Rings. Viton® (fluorocarbon rubber) has excellent resistance to high temperatures, ozone, oxygen, mineral oil, synthetic hydraulic fluids, fuels, aromatics and many organic solvents and chemicals making it a good choice for an o-ring material.

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O-ring - Wikipedia

Viton o-rings are an alternative to Buna-N seals in BMW's automobile engine variable timing units, known as VANOS . In the VANOS, the Buna-N o-rings deteriorate. The Viton fluorocarbon o-rings have similar functional characteristics to Buna-N, but with much higher temperature and chemical resistance characteristics.

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O-ring - Wikipedia

An O-ring, also known as a packing or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.. The O-ring may be used in static applications or in dynamic applications where there is relative motion between ...

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Viton – Wikipedia

Viton ist die Warenbezeichnung der DuPont Performance Elastomere für deren Fluorelastomere.Das relativ teure Viton findet in der Technik Anwendung als Dichtungsmaterial mit hoher thermischer und chemischer Beständigkeit, beispielsweise als O-Ring-Dichtung für lösbare Flanschverbindungen in der Vakuumtechnik.Aufgrund der guten Löslichkeit von Viton in Estern und Aceton wird es weiterhin ...

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Viton / FKM | O-Ring

Fluorocarbon O-rings should be considered for use in aircraft, automobile and other mechanical devices requiring maximum resistance to elevated temperatures and to many fluids. FKM (FPM, Viton ®, Fluorel ® ) resist mineral oils and greases, aliphatic, aromatic and also special chlorinated hydrocarbons, petrol, diesel fuels, silicone oils and ...

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FFKM - Wikipedia

FFKM s (by ASTM 1418 standard) (equivalent to FFPMs by ISO/DIN 1629 standard) are perfluoroelastomeric compounds containing an even higher amount of fluorine than FKM fluoroelastomers. They have improved resistance to high temperatures and chemicals and even withstand environments where Oxygen-Plasma are present for many hours.

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O-ring Size Chart

O-ring Size Chart. The tables in the O-ring Size Chart list approximately 2000 O-ring sizes in order by inside diameter. These O-ring sizes correspond to US Standard AS568, British Standard, Swedish, as well as many common metric sizes according to. DIN and …

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Miata Community Wiki | NA CAS O-Ring

A search on eBay for Viton 222 will supply you with plenty of opportunities to get Viton O-Rings. carries Viton 222 O-Rings in many packaging quantities. I have some Viton 222 O-Rings here that I bought from oringsandmore.com. They all measured .137 in cross section. I strongly recommend taking the time to source a Viton O-Ring from ...

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What's the Difference Between Viton and EPDM Seals?

Feb 14, 2017· O-rings made of Viton are perfect for scuba diving, automobile engines, and valves of all kinds. When it comes to chemical resistance, Viton can't be beat. It resists corrosion from a greater variety of fluids and chemicals than any non-fluorinated elastomer. Unlike EPDM, Viton is compatible with oils, fuels, lubricants, and most mineral acids.

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O-ring - Wikipedia

Storia. Il primo brevetto dell'O-ring, datato 12 maggio 1896, fu depositato in Svezia da J. O. Lundberg. Il brevetto statunitense dell'o-ring venne registrato nel 1937 dal settantaduenne danese Niels Christensen, un tornitore giunto in America nel 1891 che registrò anche il brevetto di un freno ad aria per i tram.Nonostante i suoi sforzi legali la sua proprietà intellettuale passò da una ...

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Viton® O-Rings | O-ring

Viton® O-rings have an extremely wide temperature range -50°C to +205°/230°C (-15°F to +400°/440°F) Low compression set and low gas permeability. Viton® O-rings have excellent resistance to acids, mineral and vegetable oil and greases, fuels, aliphatic, aromatic and chlorinated hydrocarbons, non-flammable hydraulic fluid and several ...

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FEP Viton (FPM, FKM) / FEP Silicone - Qseals

O-rings with an FEP coating are O-rings with an evenly distributed Teflon coating which completely protects an elastomeric inner ring against external influences. A FEP Viton or FEP Silicone O-ring combines the elastic properties of the core with the temperature and chemical resistance of Teflon.. Some advantages of FEP encapsulated O-rings (FEP encapsulated O-rings):

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O-Ring – Wikipedia

O-Ringe sind ringförmige Dichtungselemente.Der Name leitet sich vom runden (O-förmigen) Querschnitt des Rings ab. O-Ringe sind nach ISO 3601 genormt, diese Norm ist in Deutschland als DIN ISO 3601 gültig.Bis August 2010 war in Deutschland die DIN-Norm DIN 3771 gültig. In der DDR war Rundring (TGL 6365) (umgangssprachlich Null-Ring) der gebräuchliche Begriff für dieses Dichtelement.

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What is Viton? A Guide To Viton O Rings - NES

A Viton™ o ring will tend to be significantly more expensive than the equivalent nitrile component. This is because it simply does the job where other products cannot. In comparison to nitrile, Viton™ has a larger operating temperature range, better resistance to degradation from exposure to weather and ozone and is more chemically ...

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FKM - Wikipedia

FKM is a family of fluorocarbon-based fluoroelastomer materials defined by the ASTM International standard D1418, while it is called FPM by ISO 1629 (both first ed. 1995 and ed. 2013). It is commonly called fluorine rubber or fluoro-rubber.All FKMs contain vinylidene fluoride as a monomer.Originally developed by DuPont (under the brand name Viton, now owned by Chemours), FKMs are today also ...

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