The scoop on Liquid Nitrogen Dewars in Sioux Falls

Liquid Nitrogen is a monochrome, odorless, noncorrosive and nonflammable cryogenic liquid that has the same properties as the specialty gas Nitrogen. Because liquid nitrogen is noncorrosive, you do not need containers made from very specific, hard materials. Due to this, liquid nitrogen can be stored in many different types of containers. Liquid Nitrogen is distributed in varying types of containers, [which depends on|depending on|considering]11] the volume the buyer would like to receive.

Dewars are one of the numerous types of vessels utilized for liquid nitrogen. They can range in size from 5 to 200 liters. Some of the features of dewars include:


  • A pressure type liquid level gauge
  • Full tricock valve
  • Different relief devices
  • Lining to for thermal efficiency


These features tend to make the vessels safer and easier to use.

There can be variations in dewars, for example portable dewars must have a tough construction and casters and are meant for low-pressure transport. Most dewars come with a loose-fitting dust cap over the outlet to prevent moisture from the air from plugging the neck. This also allows the gas formed from the liquid that becomes a vapor.

A-OX Welding Supply offers a product line of liquid nitrogen dewars to simply distribute and store liquid nitrogen and other cryogenic products. To learn more on how you can buy this and other equipment in Sioux Falls contact A-OX Welding Supply today.