We can work from your isometric layout to provide vacuum insulated cryogenic pipe systems engineered for ease of installation as well as for optimum insulation efficiency.
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Vacuum systems are much more efficient than “foam-insulated pipe” or “dynamic vacuum” systems for both insulating capabilities and cost-effective operation. See graph, a comparison of heat input from a normal environment into a liquid nitrogen flow stream.*
*Data based on 100 ft. of 1" inner with liquid nitrogen.
|Vacuum Insulated Pipe Size||Heat Leak
BTU per Hour
|Inner Pipe||Outer Pipe||Outer Diameter||Wt./Ft.||Pipe||Bayonet|
All pipe sizes shown above are Type 304 Stainless Steel Sch 5 Pipe.
MAWP (Maximum Allowable Working Pressure) of the inner pipe is 150PSI for products listed.
All Cryofab vacuum insulated cryogenic pipe systems are designed, constructed, and tested with the satisfaction of the customer in mind. Every customer order is inspected for conformance to our rigorous specifications before it can be released for shipment. All vacuum insulated cryogenic spools are designed to meet ANSI B31.3 specifications.
Since 1971, Cryofab has been manufacturing “state of the art” cryogenic equipment including vacuum insulated vessels and piping. Experts in the design and fabrication of equipment for the ultimate cold fluid, liquid helium, Cryofab has the ability to custom manufacture high quality vacuum insulated cryogenic piping systems including bayonets, elbows, tees, crosses, valves and flexible hoses.