Gasket designed for cryogenic sealing of liquified gassesCryogenic Gasket

Gaskets in cryogenic applications face extremely challenging conditions as the environment is very cold, materials become brittle, expansion / contraction rates of the joint differ and cryogenic gasses are atomically small and therefore difficult to seal. Our line of Revoseal semi-metallic croygenic gaskets are designed to have lowest leak rate possible even for the most challenging liquified gasses.

Gaskets for Cryogenic Liquified Gasses

  • Liquid Argon Gaskets (Ar)
  • Liquid Carbon Dioxide Gaskets (CO2)
  • Liquid Hydrogen Gaskets (H)
  • Liquid Helium Gaskets (He)
  • Liquid NitrogenGaskets (N)
  • Liquid Oxygen Gaskets(O)
  • Liquified Natural Gas Gaskets(LNG)

Gasket Challenges of Cryogenic Temperatures

  • Low ductility (plastic deformability before fracture)
  • Increased embrittlement of the material
  • Thermal shrinkage

Specialty Material Gaskets

All of the Revoseal gaskets can operate at cryogenic temperatures and are constructed from a stainless steel with a PTFE or graphite soft seal design. Specialty alloys like nickel alloys can be utilized in our JG / JP gaskets for improved ductility. 

Thermal Expansion

When thermal expansion or contraction is a problem as a process thermally cycles, the Revolution gasket is ideal as it acts like spring and dynamically responds to expanding or contracting joints.

Material Compression

All the Revoseal cryogenic gaskets require a very low sealing force when compared to graphite or spiral wound gaskets and will not over-compress like PTFE or graphite, due to the metal-to-metal seal in combination with a PTFE / graphite soft seal. This metalic seal protect the PTFE & graphite from being over-compressed and becoming brittle.

Revolution Gasket Eco+ Gasket JG/JP Gasket
Revolution Basic Image   Eco Basic Image  JGJP Basic Image
  • Temperature: Cryogenic to 932°F / 500°C
  • Pressure: Vacuum to 928psi / 64bar
  • Pressure class: 400 / PN64
  • Carrier metal:  Stainless steel
  • Thickness: 0.063" / 1.6mm
  • Max dimension: 21in / 540mm
  • Temperature: Cryogenic to 932°F / 500°C
  • Pressure: Vacuum to 2320psi / 160bar
  • Pressure class: 900 / PN150
  • Carrier metal:  Stainless steel
  • Thickness: 0.063" / 1.6mm
  • Max dimension: 48in / 1220mm
  • Temp: Cryogenic to 1830°F / 1000°C
  • Pressure: Vacuum to 5800psi / 400bar
  • Pressure class: 1500 / PN400
  • Carrier metal:  Stainless & Specialty alloys
  • Thickness: 0.098" to 0.394" (2.5 - 10mm)
  • Max dimension: 144in / 4000mm
  • Ideal for heat transfer fluids and oils
  • Designed to handle cycling & vibration
  • Replaces: PTFE / Graphite / Fiber Gaskets
  • Excellent for harsh steam applications
  • Minimizes impact of thermal hammering
  • Replaces: PTFE / Graphite / Fiber Gaskets
  • Extreme pressure & temperatures
  • Corrosive media, H2, hazardous service
  • Replaces: Spiral Wound / Kammprofile

Specialty Material High Temperature Gaskets

Not sure what material is best for your application?

Contact an Expert

Use Our Material Selector


Our material experts are ready to help guide you through your specific application.

Contact an Expert