LN2 Piping

Vacuum Barrier’s vacuum jacketed dynamic and sealed SEMIFLEX LN2 pipe delivers LN2 at bulk tank pressure in two-phase condition for on-demand supply. Our liquid/vapor phase separators deliver low pressure LN2 to each use point for on-demand supply. Combine with SEMIFLEX Triax LN2 pipe eliminates two-phase flow to all use points..

Liquid Nitrogen Dosing Products
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SEMIFLEX

Stainless SEMIFLEX liquid nitrogen pipe available in both sealed and dynamic vacuum is constructed from austenitic stainless steel to provide the lowest cool down and steady state heat loss for superior thermal performance.

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CobraFlex

CobraFlex liquid nitrogen hose available with sealed vacuum is constructed from stainless steel with a highly flexible outer wrap.

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Modulating Valve Phase Separator

Pneumatic Modulation Valve Separator with dynamic vacuum is available in two, four and eight outlet options

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Sensor Control Phase Separator

Pneumatic Sensor Control Phase Separator with sealed or dynamic vacuum is available with two outlet option

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NITROMATIC Dewar Fill

NITROMATIC Dewar Fill station is designed to automatically fill a Dewar/tank with liquid nitrogen from a piping system or bulk tank. The system provides a true liquid nitrogen fill, eliminating nitrogen waste.