Dynamic, vacuum insulated cryogenic piping for transfer of liquid nitrogen from bulk storage tanks or portable Dewars.
Features:
- Dynamic vacuum insulation eliminates deterioration - Lowest cool down and steady state heat loss of all liquid nitrogen piping systems - SEMIFLEX is piped directly to each use point for on demand supply - Constructed of two concentric corrugated copper tubes, separated by a Teflon spacer and covered in plastic to protect against abrasion - Frost, moisture and ice ball problems commonly associated with foam insulated or soft vacuum lines are eliminated - SEMIFLEX can be combined with COBRAFLEX to provide efficient connections to use points |