Advantage of Dewar

The advantages of using Dewar (cylinder): low pressure, transportable and safe to use. The pressure vessel has a large gas storage capacity, which greatly reduces transportation and labor costs. Made of stainless steel, the bottle is clean, and the gas purity is high. The temperature is low, and it can be used in conjunction with the gas phase and the liquid phase.

A 185-liter insulated low-temperature self-pressurized gas cylinder has the same capacity as 18 15MPa 40-liter compressed gas cylinders. It can provide users with a completely independent gas and liquid supply system, suitable for various industries such as handicraft, medical, laboratory, etc. (such as gas phase, liquid phase, welding, hospital oxygen supply station, aquatic oxygen supply system, etc.).

Dewar safety performance
1. The stainless steel support and low temperature glass fiber reinforced plastic support structure between the inner and outer tank of the Dewar is sturdy and durable;
2. The stainless steel neck tube can withstand accidental Dewar sideover;
3. The adsorption material of the pressure vessel can maintain vacuum for a long time
4. The Dewar flask is equipped with an inner liner bursting disc, double protection of the inner liner safety (patent design);
5. The gas cylinder is equipped with a shell relief device to protect the safety of the shell;
6. Anti-vibration bottom ring design, anti-skid and shock absorption, prolong the service life of the Dewar; Second, the pressure vessel gas steps
1. Install a suitable pressure reducer on the joint of the gas valve for the Dewar;
2. Connect a suitable gas pipeline between the pressure vessel gas equipment and the pressure reducer;
3. Open the booster valve;
4. By observing the pressure gauge of the gas cylinder, it can be increased to the set value of the economic pressure regulator;
5. Open the air valve;
6. Adjust the Dewar pressure reducer to a suitable gas pressure;
7. After using gas, close all Dewar valves;