1-781-933-3570 ISO 9001:2015 CERTIFIED LN2 Dosing LN2 Piping LN2 ApplicationsLN2 Videos/Articles About Us News Contact Compare Systems MiniDose EasyDose G2 Lite EasyDose G2 EasyDose G2 Plus NITRODOSE G2 NITRODOSE G2 Pro NITRODOSE G2 Servodoser Linerter III HS Aseptic LN2 DOSING Vacuum Barrier, the leader in liquid nitrogen dosing, has been designing, engineering and manufacturing liquid nitrogen dosing systems to pressurize thin-wall packages, or displace oxygen to extend product shelf life. A precise droplet of liquid nitrogen dispensed into the package, vaporizes and expands to fill the headspace forcing nitrogen into the solution and pressurizing the bottle. To inert the headspace the vapor is allowed to expand, prior to sealing, pushing out oxygen and extending shelf life. ©2021 Vacuum Barrier Corporation, 4 Barten Lane, Woburn, MA | T 1-781-933-3570 | All rights reserved.

1-781-933-3570 ISO 9001:2015 CERTIFIED LN2 Dosing LN2 Piping LN2 ApplicationsLN2 Videos/Articles About Us News Contact Vacuum Barrier Welcomes Priyanka Chand Read more… Vacuum Barrier Welcomes Patrick Barry Read more… Vacuum Barrier Welcomes Tyler Jordan Read more… Vacuum Barrier Welcomes Robert Long Read more… As our no travel policy continues, a library of videos has been created to assist you in any basic service related issue; start-up, trouble-shooting and maintenance. Please contact us for access. Vacuum Barrier Welcomes Austin Henderson Read more… Mike Johnson, VBC Vice President Sales & Marketing, addresses travel policy amid COVID-19 Read more… Dave Tucker, VBC President, addresses supply of materials amid COVID-19 Read more… Priya Gopalan appointed to Board of Directors Read more… View Archives ©2019 Vacuum Barrier Corporation , 4 Barten Lane, Woburn, MA | T 1-781-933-3570 | All rights reserved.

1-781-933-3570 ISO 9001:2015 CERTIFIED LN2 Dosing LN2 Piping LN2 ApplicationsLN2 Videos/Articles About Us News Contact Stainless SEMIFLEX CobraFlex Modulating Valve Phase Separator Sensor Control Phase Separator NITROMATIC Dewar Fill 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. ©2021 Vacuum Barrier Corporation, 4 Barten Lane, Woburn, MA | T 1-781-933-3570 | All rights reserved.