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 such as hydrogen, helium, nitrogen, argon, oxygen, carbon dioxide and LNG (liquified natural gas). 

Specialty Materials

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
Parameters
  • 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
Parameters
  • 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
Parameters
  • 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
Applications
  • Ideal for heat transfer fluids and oils
  • Designed to handle cycling & vibration
  • Replaces: PTFE / Graphite / Fiber Gaskets
 Applications
  • Excellent for harsh steam applications
  • Minimizes impact of thermal hammering
  • Replaces: PTFE / Graphite / Fiber Gaskets
 Applications
  • Extreme pressure & temperatures
  • Corrosive media, H2, hazardous service
  • Replaces: Spiral Wound / Kammprofile
Advantages
Advantages
Advantages

Specialty Material High Temperature Gaskets

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