Vacuum Insulated Pipe

Cryogas Tech is the leader in the supply of high performance vacuum insulated pipes (VIP), both rigid & flexible types for Cryogenic liquids. We have supplied turnkey liquid nitrogen transfer systems with flow rates 40,000 m3/hr for a large scale semiconductor chips testing facility.

Our VIP are designed, fabricated and inspected to the ASME B31.3 "Process Piping Code" to insure your system will meet or exceed all performance and safety requirements.

VIP is a prefabricated insulated pipe sections, the section is connected with easy to install and extremely low heat leak bayonet joints.

Each section is constructed of an inner pipe surrounded by a concentrically-positioned outer pipe. The inner pipe is wrapped with multi layer laminar insulation material with chemical getters granules positioned between the layers. The annular space is completely evacuated to below atmospheric pressure and maintain permanently sealed with very high vacuum.