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Societies and Foundations:

Cryogenic Society of America

American Vacuum Society

National Science Foundation

Wisconsin Division of Federal Property
  • Wisconsin Technical College System Foundation

  • Cryogenic Consulting:

    Cryogenic Technical Services, Inc.

    Vendors with Equipment, or Services used by the LHe Facility:

    The following list of equipment, or services is directly used by the LHe Facility,
    and does not imply any endorsement by the University of Wisconsin.

    The following list of Vendors is to be considered only as a reference by the
    LHe Facility and its Users.

    The following list of Vendors will never be considered as an advertisement link page
    for any Vendor not used by the LHe Facility.



    ~ Ed Dreier/Lab. Mgr.

    Main & Peripheral Equipment:

    Linde BOC Process Plants LLC ~ Helium Liquefier, Model 1610
  • 1. Click on "Industries & Services"
  • 2. Click on "He & H2 Liquefation"

    FIBA Technologies, Inc. ~ 4,000 PSIG Ground Storage ASME Helium Tubes (18 Each)

    Sauer Compressors USA ~ Helium Recovery Compressors, Air-cooled Model WP 4341 (3 Each)

    Cryofab ~ Cryogenic Equipment, LHe Dewars

    Kele ~ Model OS-1 Oxygen Level Sensors

    Taylor-Wharton ~ 240 Liter LN2 Dewar, Model XL-240

    Saint-Gobain Performance Plastics ~ Helium Tube Trailer Transfer Hose, Stainless Steel, 3,500 PSI

    Chart Industries ~ Rigid Vacuum Insulated LN2 System

    CPC-Cryolab ~ Cryogenic Valves & Equipment, Vacuum Seal Off Valves & Operators

    Fairchild Industrial Products Co. ~ Gas Regulators

    Aeroquip ~ Quick Disconnect Couplings (5400 Series), High Pressure Gas Hose

    Parker - Filtration & Separation Division ~ Balston Filters

    Edwards Stokes Vacuum Pumps & Components

    SuperFlash Compressed Gas Equipment ~ Acquired Certain Assets from Andonian Cryogenics

    Gas & Cryogens (Bulk):

    Linde Group (Formerly BOC Gases)
  • Helium Gas in Bulk (99.999% Pure He)

  • Liquid Nitrogen in Bulk
  • Helium in small cylinders

    Helium Recovery Equipment:

    C-Squared, Inc. ~ Helium Analyzer
  • Flow Through System (Range: 0-100%)
  • Connected at the in-lets to our Satellite Helium Recovery Compressors.

    Helium Recovery Bags ~
    If you wish to know the name of the company we use, please call us, as we can
    no longer recommend them on our Web Site. We are looking for other companies
    who make helium recovery bags.

    Cryogenic & Vacuum Valves, Controls, Etc.:

    Cryolab ~ Cryogenic Valves, Baynoets, Vacuum Seal-off Valves and Operators

    Macroseal, Inc. ~ Spiral-wound Gaskets

    Snap-Tite Components, Inc. ~ Series 25 Cryogenic Quick Connects

    Vacuum Barrier Corp. ~ "SEMIFLEX" Vacuum Insulated LN2 System

    Asco Valve ~ Cryogenic Shut-off Valves

    Cash Acme ~ Cryogenic Control Valves

    Cashco, Inc. ~ Cryogenic Control Valve

    Hoffer Flow Controls, Inc. ~ LN2 Turbine Flow Meter

    American Magnetics, Inc. ~ LHe Level Monitors & Sensors

    Vacuum Equipment:

    Welch Vacuum ~ Vacuum Pumps

    MKS Instruments ~ Vacuum Components, Controls

    LDS Vacuum Products, Inc. ~ Mass Spectrometer & Vacuum Components

    Adixen by Pfeiffer Vacuum ~ "Alcatel" Mass Spectrometer & Vacuum Components
  • Sales & Services Network ~ In USA

    Veeco Instruments, Inc. ~ Mass Spectrometer & Vacuum Components

    Oerlikon Leybold Vacuum USA ~ Vacuum Pump & Components

    A & N CORPORATION ~ Vacuum Components
  • Alan Burrill Technical Sales ~ Representative in Mid-West

    Instrutech, Inc. ~ Model CVM211 Stinger Convection Vacuum Gauge
  • Alan Burrill Technical Sales ~ Representative in Mid-West

    Precision Plus Vacuum Parts, Inc. ~ Vacuum Products

    Kurt J. Lester Co. ~ Vacuum Products

    Apiezon ~ Vacuum Products: Grease, Oil, Wax, Compounds

    Dow Corning ~ High Vacuum Grease, Diffusion Pump Oils

    General Equipment:

    Arizona Sealing Devices, Inc. ~ O-rings (custom), Gaskets and Seals

    Durable Controls ~ Parker "Gold Ring" Solenoid Valves

    Emerson ~ ASCO "RED-HAT II" Fluid Control Valves - 2, 3 & 4 way

    Dwyer Instruments, Inc. ~ Pressure, Temperature, Flow Controls, Etc.

    TCI Scales, Inc. ~ Hanging Scales

    United P&H Supply Co. ~ Tube & Pipe Fittings, Valves, Etc. . .
    (Distributor for "Stainless Steel Products" linked below.)
  • Stainless Steel Products ~ High Pressure Compression Tube Fittings

    Badger Fluid System Technologies ~ Swagelok Tube and Cajon Pipe Fittings. . .
    Valves, Lubricants & Sealants, Stainless Steel Pipe, Pressure Gauges, Etc.

    Flowserve ~ Worcester Controls Ball Valves, Actuators & Controls

    Generant ~ Relief & Check Valves

    Circle-Seal Controls, Inc. ~ Relief & Check Valves, Shut-off Valves, Etc.

    Fisher Scientific ~ Lab Equipment, Safety Products, Etc.

    Newark Electronics ~ Electonic Components

    Grainger ~ Office & Lab Equipment, Tools, Sealants, Safety Products, Etc.

    GWS Supply, Inc. ~ Wika and McDaniel Pressure Gauges, Hoke Valves.

    Conbraco Industries ~ Apollo Ball Valves

    Matheson-TriGas ~ High Pressure Gas Regulators
  • Local Distributor:
  • Matheson-TriGas
  • P.O. Box 96, Joilet, Illinois 60434
  • Phone: 815-727-4848
  • Fax: 815-727-1676

  • Electronic Equipment:

    Unitronics ~ Vision 130 PLC

    Raytek ~ ST20 Pro, Noncontact Infrared Thermometer

    Computer & Peripheral Equipment:

    Apple Computer ~ Mac mini with a 2.0GHz Intel Core 2 Duo Processor

    Viewsonic ~ VX2235WM, 22" HD Widesceen LCD Monitor

    Hyundai ~ ImageQuest L91D LCD Monitor

  • Printer - Deckjet D4360
  • Fax/Printer/Scanner - Officejet J4580 All-in-One

  • Interesting Links:

    Occupational Safety & Health Administration
    Oklahoma State ~ Environmental Health & Safety
  • Check out their "Links Library" - lots of Safety related information

  • LN2/LHe Facility
    1339A Engr. Hall
    1415 Engineering Dr.
    Madison, WI 53706-1607

    Copyright 2007 The Board of Regents of the University of Wisconsin System

    Last Updated: 10/15/13

    DO NOT place LHe orders by e-mail. Please call our Facility telephone number.

    Telephone: (608) 263-5473