195L / 210L Liquid Oxygen CO2 Dewar Nitorgen LNG Cryogenic Dewar Flask Weld Insulated Cylinder

Cryogenic liquid containers  Cryogenic liquid containers, also referred to as liquid cylinders, are double-walled vacuum vessels with multilayer insulation in the annular space. They are designed for the reliable and economic transportation and storage of liquefied gases at cryogenic temperatures, typically colder than -130°F (-90°C). There are two primary advantages of a liquid container. The first is that it contains a large volume of gas at a relatively low pressure compared to a compressed gas cylinder. The second is that it provides a source of cryogenic liquids which can be easily handled. Cryogenic liquid containers are often incorrectly referred to as dewars. Dewars are open, nonpressurized vessels for holding cryogenic liquids.  Product DescriptionThe cryogenic products normally found in liquid containers are liquid nitrogen (LIN), liquid argon (LAR), liquid oxygen (LOX), and liquid helium (LHE). Carbon dioxide and nitrous oxide are also available as refrigerated liquids in similar containers.The cryogenic liquid cylinders we produced adopted the advanced techniques and the whole production process is under the strict quality-guarantee control system. It can be applied to store, transport the cryogenic liquefied gas products (liquid oxygen, liquid argon, liquid nitrogen, liquid natural gas, liquid CO2, etc),and it can automatically provide continue gases.Although these containers are well insulated, heat will continuously leak into the product, due to the extremely large temperature difference between the cryogenic liquid and the ambient environment. The heat leak will cause some vaporization to occur. Vaporized product, if not used, will collect in the vapor space above the liquid and build pressure.This is referred to as head pressure. The head pressure will build in the container and periodically vent via the pressure relief valve. Vaporization rates will vary and may be as low as 0.4% or as high as 3% of the container's volume per day.This is a normal and safe function of the container.Cryogenic Liquid CylinderThe cryogenic cylinders mainly used for the storage & transport & using of liquid argon/oxygen/nitrogen/carbon dioxide/LNG etc. * Vaporizer installed inside can supply 10m3/h gas continuously* Adopt the international standard connectors, all valves are imported brands.* We can customize according to the customers.* Damping ring design to make sure the transportation safely* Are widely used in the industries of Chemical /machinery /shipbuilding/ hospital /electronic /medical /material /energy /research/fish-heat preservation, etc.  Our AdvantagesIdeal for liquid nitrogen, oxygen, argon, CO2 or nitrous oxideDifferent sizes, pressure, and features to meet your needsStainless steel bottle constructionThick, dent-resistant outer shellDurable inner-vessel support systemHeavy-duty footring and large diameter handling ring with four supportsVertical Type of Cryogenic Liquid CylinderProduct Parameters ModelDPL450-175-1.37DPL450-175-2.3DPL450-195-1.37DPL450-195-2.3DPL450-210-1.37DPL450-210-2.3DPL450-210-2.88Geometric volume(L)175175195195210210210Effective Volume(L)163163181181195195195Size( diameter*height)(mm)508*1498508*1498508*1624508*1624508*1718508*1718508*1718Working pressure( Mpa)1.372.31.372.31.372.32.88Set pressure of main safety valve( Mpa)1.592.411.592.411.592.413.1Set pressure of bursting discset/Set pressure of assisant safety valve( Mpa)2.5/2.413.842.5/2.413.842.5/2.413.844.9Evaporation rate( Liquid nitrogen)≤2.1%≤2.1%≤2.1%≤2.1%≤2.1%≤2.1%≤2.1%Empty weight( kg)115138121145128153173Maximum filling weight(kg)LO2(KG)186186207207223223223LN2(KG)131131146146157157157LAR(KG)227227253253272272272LNG(KG)69~77~82~~LCO2(KG)~188~209~225225Level gaugefloat typefloat typefloat typefloat typefloat typefloat typefloat typeSurface treatmentPolishingPolishingPolishingPolishingPolishingPolishingPolishingThe base styleRubber baseRubber baseRubber baseRubber baseRubber baseRubber baseRubber base   Horizontal Type of Cryogenic Liquid CylinderModel DPW650-499-1.59DPW650-499-2.5Geometric volume(L)499499Effective Volume(L)449449Size( L*W*H)(mm)2155*750*10352155*750*1035Working pressure( Mpa)1.592.5Set pressure of main safety valve( Mpa)1.722.75Set pressure of bursting discset/Set pressure of assisant safety valve( Mpa)2.413.84Evaporation rate( Liquid nitrogen)1.70%1.70%Empty weight( kg)360425Maximum filling weight(kg)LO2(KG)511511LN2(KG)364364LAR(KG)629629LNG(KG)191~LCO2(KG)~457Level gaugeCapacitanceCapacitanceSurface treatmentPolishingPolishingThe base styleFrame StyleFrame StyleProduction      Company Profile FAQ  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1