Other needed assemblies for the safe and efficient cryogenic piping systems are cryogenic bayonets and valve manifold assemblies. The Bayonet is a mechanical joint which allows for the connection of sections of vacuum jacketed pipe that can be dismantled and assembled easily while maintaining low heat leak at the joint.

Cryogenic Bayonets

Cryocomp cryogenic valves are available from ½” to 2.0″ diameters in manual and actuated, remote on/off and flow control configurations. Cryocomp cryogenic valves are offered in Globe, Right Angle and Y-Pattern configurations which allow for installation of up to 30 degrees out of vertical orientation. Our cryogenic valves have internal stem assemblies and stainless steel […]

Cryogenic Valves

Valve manifold assemblies can be as unique as the application but typically will include such assemblies as; manual or actuated valves, flow control valves, check valves, pressure relief valves, bayonet connections, VJ piping as required and elbows.

Custom Manifolds

This is an indispensable accessory for the safe and efficient transfer of liquid cryogens, including liquid helium, liquid nitrogen, liquid argon, and liquid oxygen. The product line ranges from the simplest non-jacketed flex line to the vacuum encased system necessary for transferring liquid helium. Cryogenic transfer lines available from Cryofab


An integral component in the design of any cryogenic vacuum vessel or enclosure is the vacuum seal-off valve. These devices are sized according to the enclosure dimensions and available from ¼” to 3.0″ diameters. Cryocomp valves also supplies the needed seal-off valve operator tools for manipulation and positive sealing of the valves.

Vacuum Valves and Operators