Teflon® encapsulated O-rings

Encapsulated O-ring seals, also known as Ncaps or Creavey rings, combine the benefits of elastic memory with the chemical resistance of Teflon®.

An encapsulated o-ring has 2 components - a fluoropolymer outer jacket typically Teflon® FEP or Teflon® PFA and a rubber core to impart memory to the seal.

For cryogenic applications, encapsulated o-rings are made with a stainless steel spring energiser.

Fluid Seals is an importer and distributor to Australia, New Zealand, PNG and the South-West Pacific of high quality, reliable O-rings.

Encapsulated o-rings are available in all imperial and metric standard sizes. Fluid Seals can quote for non-standard size encapsulated o-rings.