Prentex Alloy Fabricators, Inc. - Dallas, TX
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of custom & standard pressure dewars including high pressure vessels ranging from 2,000 to 60,000 psi & ranging in size from 30 to 300,000 L. Dewars are designed to be corrosion, shock, temperature change & environmentally resistant as well as featuring an outside gauge to measure internal temperatures & pressure in addition to built-in safety mechanisms. Standard materials include nickel & copper alloy as well as carbon & stainless steel. Pressure aging & degassing chambers are also available. Dewars meet ASME code.
www.prentex.com/index.php

Cryofab, Inc. - Kenilworth, NJ
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom dewars including dewars ranging from 250 to 10,000 PSI. Dewars are suitable for liquid helium, liquid nitrogen, liquid hydrogen, oxygen, argon pressurized & argon atmospheric, neon, methane/LNG, krypton & xenon. Large volume cryogens storage & transportation equipment, dewar flasks & dewars for superconducting magnet research are also available. Custom dewars can be fabricated to customer specs. Accessories include drip pans, dealer & test gauges, fill heads, fill hose, hand trucks, mounting kits, vent kits & vent keys. Products can be manufactured to ASME, DOT, ANSI, IATA, ADR & FDA standards.
www.cryofab.com/html/custom.htm

Ratermann Manufacturing, Inc. - Livermore, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of standard & custom dewars of high pressure ratings from 250 to 10000 psi. Types of dewars include industrial dewars, laboratory dewars & medical dewars. Available in cylinder, flask & micro tank style. Dewars are used for storing of cryogenic fluids & different specialty gases such as liquid nitrogen, argon, oxygen, carbon dioxide & medical gases.
Brand Names: RMI
www.rmiorder.com/category/ZT-DEW/dewars-and...