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Liquid Dewar Cylinder has a number of important features. First, it has a pressure gauge to monitor the liquid level. It also features a pressure-building valve and a gas-use valve. These features help minimize the risk of water damage. Another feature of the cylinder is a drip tray that collects the liquid as it evaporates.
Another important feature of a Liquid Dewar Cylinder is that it can be used for the storage and transportation of liquefied gases. It is particularly useful in gas supply plants and smaller pipeline concentrates. Despite its many advantages, however, it is important to select the right one for the application at hand. In addition to being portable, it can also work without any electricity.
Moreover, this device is equipped with double safety auto-control valves. The result is a safe and efficient method for filling liquid. Its dual-protection mechanism prevents overfilling and ensures that the liquid doesn't get hot. The pressure control valve is located on the stem and is usually set to open when the pressure in the tank head is over 230 psi.
Liquid Dewar Cylinder is an important component of an ICP/Mass Spec system. It can supply gaseous argon to ICP/Mass Specs. The unit cost of argon in cryogenic liquid form is much lower than that of its gaseous state, making this mode of supply more cost-effective.
Liquid Dewar Cylinders can store hundreds of pounds of liquid products. They are also made with specially designed cylinders that are able to maintain the desired temperature for a limited amount of time. Once the temperature of the liquid product exceeds that limit, the product will convert to a gas and expand to more than a hundred times its volume.
Dewar cylinders are ultra-vacuum insulated stainless steel pressure vessels designed for storage, transportation and use of liquid oxygen, liquid nitrogen, liquid argon or carbon dioxide.
The DPL series containers are vacuum insulated, stainless steel containers designed to store and transport cryogenic liquid oxygen, nitrogen or argon. Containers may be used for over the road transportation of cryogenic fluids, as well as on-site storage and supply in a wide range of applications.
As rugged, long holding time, self-contained gas supply systems, these cylinders are capable of providing contonuous flow rates of up to 350cfh（9.2 cu.m/h）with a delivery pressure of approxomately 100psig (6.9bar/690 kpa)
The DPL Series containers are very rugged liquid cylinders. All cryogenic liquid cylinderd have an inner container and an outer container with an insulated vacuum space between them. Any abuse(dents, dropping, tip-over,etc) can affect the integrity of containers insulation system.
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