Cryofab quality cryogenic dewars and accessories can be used for transport/storage, liquefaction or experimentation. Our standard cryogenic helium tanks and transfer lines are expertly engineered, an expertise based on years of experience in the cryogenic industry. The designs feature details that make cryogenic storage more efficient and convenient, and all standard series models can be customized to suit your specific requirements. We offer custom design, OEM manufacturing, short run and long run production.
Designed for Liquid Helium
CFHT Series Liquid Helium Transfer Hose/Line
Cryogenic hose with optimum thermal efficiency for helium, hydrogen, or neon. These super-insulated, stainless-steel hose are ideal for MRI/NMR refill, superconducting magnets, trans-fill, instrumentation, and experimental transfer.
CMSH Series Portable Liquid Helium Dewars
These minimum-loss dewars are perfect for storage, transportation, and dispensing of liquid helium. They feature state-of-the-art vapor cooling and durable construction. TPED, PED, DOT4L & ASME certified dewars available.
CSM/CVSM Series Superconducting Magnet Dewars
Designed specifically to facilitate superconducting magnet research, this efficient and maintenance-free dewar has either liquid nitrogen or vapor shielding. Cryofab offers an expertly engineered vessel, our experience and versatility save time and costs.
C3000 Series Liquid Helium Valves
High-quality liquid helium valves in 1/2″ and 1″ pipe-size weld ends. Built in globe- or angle-style bodies with manual or actuated operation. Custom options available. C3000 valves are ideal for vacuum-jacketed piping, cold boxes, helium transfer lines and helium liquefiers.
CB700 Series Cryogenic Bayonets
Tube size high-efficiency connection for vacuum-insulated piping and flex line applications. Threaded connection nut facilitates connection and separation. A nose seal and silicone o-ring assure efficiency and tight sealing at cryogenic temperatures.
Accessories for Multiple Cryogenic Applications
C2000 Series Cryogenic Valves
Cryogenic valves in sizes from 1/4″ to 2″ pipe-size weld ends. C2000 valves can be used with liquid nitrogen, argon, oxygen service, and other cryogenic liquids. Choose manual or actuated functions. Can be customized.
C5000 Series Vacuum Jacketed Valves
Cryocomp C5000 vacuum-jacketed valves are available in 1/4″ to 1/2″ tube-size weld ends in globe or right angle body configuration. Applications for the C5000 Series include vacuum-jacketed piping, cold boxes, helium transfer lines, and cryogenic piping systems.
B3000 Series Cryogenic Bayonet Connections
A quick, highly-efficient connection for vacuum-jacketed transfer hose and vacuum-insulated piping systems. Sizes range from 1/2″ tube to 1″ pipe. Designed with a close fit between components for low heat leak. It will operate in the vertical or horizontal position.
V1000 Series Evacuation Valves & Operators
V1000 vacuum seal-off valves are simple, inexpensive, and reliable. Valve sizes range from 1/4″ through 3″ with matching operators. Optional integrated port that allows a vacuum sensor to be installed without drilling and welding.
V2000 Series Spring-loaded Vacuum Valves
Designed for the evacuation of large 2.0″ vacuum systems such as cryogenic dewars, vacuum-insulated piping, and MRI magnet vacuum containers. This unique seal-off valve has a compact design that is vacuum-tight during normal evacuation with a spring-loaded poppet for relief.