liquid oxygen bottle
  • liquid oxygen bottle
  • liquid oxygen bottle

liquid oxygen bottle


Product origin :CHINA

liquid oxygen bottle is mainly used for filling and transporting liquid oxygen. It is mainly used in industrial production, medical use and military fields. Generally, the inner and outer tanks of the products are made of 304 stainless steel, and the automatic CNC welding machine is used. Welding process, beautiful and reliable welding. Fully automatic copper-tin brazing inside the bottle body, the welding is full and the thermal conductivity is high. Each product will be tested twice for static evaporation rate, liquid filling test, air tightness test and cylinder pressure test to ensure the quality of our products.

Brief Introduction:

High standard Vertical liquid oxygen dewar cylinders. Before leaving the factory, the LOX cylinders must undergo ultrasonic flaw detection, helium mass spectrometer leak detector and other step by step detection to ensure the quality of products in line with our factory standard. High-vacuum multi-layer winding technology ensures better thermal insulation of products. We can provide cylinders vary from 80-1000L. In terms of pressure, we can provide 1.37MPa-3.45MPa. Customers can choose according to their own needs.

Main Features:

1. High vacuum insulation technology is applied to achieve higher cost performance.

2. Ultrasonic flaw detection, high quality inspection.

3. Complete with level gauge, pressure gauge and other necessary accessories

4. Famous brand pressure relief valve

Dewar Cylinder Main Technical Parameters:

Full Volume: 80L/100L/175L/195L/210L/232L/410L/500L/1000L

Work Pressure: 1.37MPa/2.3MPa/2.88MPa/3.45MPa
Inner Tank Design Temperature: -196

Shell Tank Design Temperature: -20℃~+50℃
Insulation: Multi-layer high vacuum insulation
Stored Medium: LO2,LN2,LAr,LCO2,LNG
Inner Tank Material: SS30408 or SA240
Shell Tank Material: Q345R or SS30408

Qualification certification:

ASME VIII DIV.1, CE PED/TPED, Russia EAC, China GB, ISO9001:2015


Overall Dimensions and Technical Parameters for Liquid Cylinders
TypeGross Capacity (L)Working Pressure (MPa)Tare Weight(Kg)Max. Theoretical Max. Filling Volume(Kg)Overall Dimension(mm)Safety Valve Setting PressureSecondary Safety Valve for LNG (Mpa)Bursting Pressure for Bursting Disc (Mpa)
DPL Series - Vertical Cylinders802.38531876210784φ516*9072.41/3.6
DPW Series - Horizontal Cylinders4101.59342158////1850*820*10201.92.412.4

Main Features

1) Simple structure in linear type ,easy in installation and maintation. 

2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts. 

3) High pressure double crank to control the die opening and closing. 

4) Running in a high automatization and intellectualization,no pollution 

5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine . 

Detailed Images

liquid oxygen bottle

S30408 Refined Polish

Each of our cylinder must strictly go through degreasing and refined polish.

Digitail level gauge Optional

we provide digital level gauge for option, which is show by precision percentage.

Anti-Shock Rubber Cushion

The thicken rubber cushion can greatly prevent the inner container from any sudden shock and bufferthe impact. 

dura oxygen cylinder

25 layers of Vacuum insulated quilt

We use 25 layers of mutiple 

thermal insulated quilt to ensure the vacuum effectiveness.

Protective ring.

Each of our cylinder has two protective rings to protect the brass vaporizer coils 

and pressure built coils from any deformation

Firm Foundation Structure.

Our DPL-450L&410L serials are all fabricated by bolts and nuts with strong frame foundation.

oxygen dura cylinder


liquid oxygen bottle

Get the latest price? We'll respond as soon as possible(within 12 hours)

Privacy policy