2021 China New Design Liquid Nitrogen Safety Valve - Vacuum Insulated Valve Box – Holy

Product Application

The product series of Vacuum Valve, Vacuum Pipe, Vacuum Hose and Phase Separator in HL Cryogenic Equipment Company, which passed through a series of extremely strict technical treatments, are used for transferring of liquid oxygen, liquid nitrogen, liquid argon, liquid hydrogen, liquid helium, LEG and LNG, and these products are serviced for cryogenic equipment (e.g. cryogenic tank, dewar and coldbox etc.) in industries of air separation, gases, aviation, electronics, superconductor, chips, pharmacy, bio bank, food & beverage, automation assembly, chemical engineering, iron & steel, and scientific research etc.

Vacuum Insulated Valve Box

The Vacuum Insulated Valve Box, namely Vacuum Jacketed Valve Box, is the most widely used valve series in the VI Piping and VI Hose System. It is responsible for integrate various valve combinations.

In the case of several valves, limited space and complex conditions, the Vacuum Jacketed Valve Box centralizes the valves for unified insulated treatment. Therefore, it needs to be customized according to different system conditions and customer requirements.

To put it simply, the Vacuum Jacketed Valve Box is a stainless steel box with integrated valves, and then carries out vacuum pump-out and insulation treatment. The valve box is designed in accordance with design specifications, user requirements and field conditions. There is no unified specification for the valve box, which is all customized design. There is no restriction on the type and number of integrated valves.

For more personalized and detailed questions about the VI Valve series, please contact HL Cryogenic Equipment Company directly, we will serve you whole-heartedly!