PTFE stainless steel lined gaskets consist of a perforated stainless steel insert, uniformly enclosed by PTFE. The synergy between the highly corrosion resistant PTFE mantle and the perfectly centered rigid stainless steel insert give the gasket exceptional chemical and mechanical properties preventing a cold-flow in a wide pressure and temperature range.

PTFE Steel lined gaskets

In extreme applications they are highly recommend for use instead of normal PTFE envelope gaskets.

Vanéflon’s manufacturing experience allows for a large choice of sizes, temperature and pressure ranges. Its self-lubricating gaskets are resistant to most chemicals, feature low permeability and low water absorption. They are blow-out proof and conform to TA-Luft VDI-2200 and 2400. Vanéflon’s PTFE steel lined gaskets are available in standard sizes and as custom parts made to specifications, using the in-house material knowledge and extensive production experience.

Key properties

  • Excellent sealing over a wide range of pressures (up to 100 bar)
  • Low permeability and water absorption
  • Self-lubricating
  • Wide temperature range
  • Inert to most chemicals
  • Blouw-out proof and conform to TA-Luft VDI 220 and 2400

Applications

  • Chemical industry
  • Machine and equipment industry
  • Piping

Materials

PTFE and PTFE compounds

Product support

Sealing Solutions: stainless steel lined gaskets (985.87 KB)

Blow out - Safety Certificate (122.67 KB)

TA-Luft conformity certificate (90.62 KB)

Material selector

PTFE Steel lined gaskets

In extreme applications they are highly recommend for use instead of normal PTFE envelope gaskets.

Vanéflon’s manufacturing experience allows for a large choice of sizes, temperature and pressure ranges. Its self-lubricating gaskets are resistant to most chemicals, feature low permeability and low water absorption. They are blow-out proof and conform to TA-Luft VDI-2200 and 2400. Vanéflon’s PTFE steel lined gaskets are available in standard sizes and as custom parts made to specifications, using the in-house material knowledge and extensive production experience.

Key properties

  • Excellent sealing over a wide range of pressures (up to 100 bar)
  • Low permeability and water absorption
  • Self-lubricating
  • Wide temperature range
  • Inert to most chemicals
  • Blouw-out proof and conform to TA-Luft VDI 220 and 2400

Applications

  • Chemical industry
  • Machine and equipment industry
  • Piping

Materials

PTFE and PTFE compounds