Bayonet joints are the most popular way to join Vacuum Insulated Piping.

Because the simplicity of installation. Cryofin Vacuum Insulated Pipe bayonet joints are fully flanged, each flanged joint uses an 8 bolt flange and this is never compromised. Our bayonet joints have been specially designed to make installation as simple and easy as possible, whilst offering very secure dual leaktight seals on the nose and flange of the bayonet joint, with a raised face on the nose of the bayonet and a larger version at the flange, we do not experience leaking joints. They can be used in a wide range of operation pressures and service conditions with confidence.