Micro Weld, VCR & Compression Fittings

Factory & Fab Surplus Fittings at Substantial Savings vs. Distributor ‘Street Price’

CSI acquires new “surplus” Ultra High Purity and O2 Clean, Stainless Steel, VCR, Tubular and Micro fittings from many sources around the country. Our inventory consists of Swagelok, Parker, Ham-Let, BAR as well as Valex, Cardinal and many others ranging in size from 1/4″ to 6″. All Fittings are still in their original packaging.


Since 1998, Critical Systems, Inc. (CSI) has been providing Gas Cabinet, Valve Manifold Boxes & Gas Abatement Systems (Gas Cabinets and Gas Scrubbers, etc.), and Orbital Welding Rental, Lease, Repair and Training Services related to process tool facilitation for Semiconductor, Biotech, Pharmaceutical and related industries. Company headquarters are in Boise, ID, with additional locations in Burnsville, MN, and Shrewsbury, PA, Austin, TX and Draper, UT.