The quality of the product shall be controlled in strict accordance with the quality requirements of GB/T 16774-2012 Self-pressurized Liquid Nitrogen Containers. High vacuum and multi-layer thermal insulation technology shall be adopted, and the adsorbent shall be subject to re-life treatment to ensure high-quality vacuum layer: all welds shall be leak detected by helium mass spectrometer; The product is 100% tested by liquid nitrogen: unique polishing technology, beautiful appearance. The inner and outer shell materials are made of high-quality stainless steel: high-quality activated carbon: oil-free and fat-free thin composite thermal insulation materials.

The self-pressurized liquid nitrogen container uses a small amount of liquid nitrogen in the tank to vaporize to generate pressure, so that the container can automatically discharge liquid nitrogen, thus replenishing liquid nitrogen for other containers. It is mainly used for transporting and storing liquid medium, and can also be used as the cold source of other refrigeration devices. It can be equipped with liquid nitrogen tank monitoring terminal and monitoring software, which can realize the remote transmission of liquid nitrogen level, pressure and other data, realize the remote alarm of low liquid level and overpressure, and also can manually and remotely pressurize and control liquid replenishment. At present, it is widely used in mold industry, animal husbandry, medicine, semiconductor, food, low-temperature chemical industry, aerospace, military and other industries and fields.

·Made of stainless steel with high strength

·Unique can-body support, good can-body stability

·High-strength casters, more convenient to move

·Optional KF seal neck

·Double safety valve structure ensures product safety