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Liquid Helium Transfer Lines
CFHT Series Approximate Heat Leak

Hose Specifications Heat Leak
Inner Diameter Outer Diameter1 Non-braided Inner Hose M.A.W.P. Braided Inner Hose M.A.W.P. W/M BTU/HR/FT
.25" 1.5" 390 PSI 1750 PSI .68 .71
.375" 1.8" 159 PSI 1450 PSI .70 .73
.5" 2.25" 116 PSI 2000 PSI .98 1.02
.75" 2.7" 17 PSI 1400 PSI 1.07 1.11
1.0" 3.5" 11 PSI 750 PSI 1.36 1.41

1. Outer jacket enlarges once a certain length is reached

Cryofab’s engineers are experts in the design and fabrication of equipment for cryogenic transfer lines and accessories for liquid helium and other liquid gasses. View common CFHT configurations here. In addition, Cryofab has the ability to custom manufacture high quality bayonets, elbows, tees, crosses, valves and flexible hoses. To inquire about specific Cryofab cryogenic equipment or custom manufacturing capabilities, contact us:

sales@cryofab.com