OEM Cryogenic Insulated Shut-off Valve

Short Description:

The Vacuum Insulated Shut-off Valve is responsible for controlling the opening and closing of Vacuum Insulated Piping. Cooperate with other products of the VI valve series to achieve more functions.

  • Advanced insulation ensures reliable performance in cryogenic environments
  • Precision shut-off mechanism for efficient operation
  • Customizable options to meet specific industrial requirements
  • Manufactured in a state-of-the-art facility with a focus on quality and innovation

Product Detail

Product Tags

Advanced Insulation for Reliable Performance in Cryogenic Environments: Our OEM Cryogenic Insulated Shut-off Valve is designed with advanced insulation technology, providing reliable performance even in extreme low-temperature environments. This feature ensures the integrity and functionality of the valve, making it a dependable solution for industries requiring precision shut-off operations in cryogenic conditions.

Precision Shut-off Mechanism for Efficient Operation: The shut-off valve is equipped with a precision mechanism, allowing for efficient and accurate shut-off operations. This capability ensures precise control, seamless integration into industrial processes, and dependable shut-off functionality. The combination of advanced insulation and precision control makes our valve a high-performance solution for achieving reliable operation in industrial settings.

Customizable Options to Meet Specific Industrial Requirements: Recognizing the diverse needs of industrial applications, our OEM Cryogenic Insulated Shut-off Valve offers customizable options tailored to specific requirements. These options include various sizes, materials, pressure ratings, and end connections, providing tailor-made solutions to meet the unique demands of different industrial processes. Our commitment to customization underscores our dedication to providing versatile products that address the specific needs of our customers.

Manufactured in a State-of-the-Art Facility with a Focus on Quality and Innovation: The OEM Cryogenic Insulated Shut-off Valve is manufactured in our state-of-the-art production facility, where a focus on quality and innovation is integral to our manufacturing processes. Rigorous quality control measures ensure that each valve meets the highest standards for performance, reliability, and durability in demanding industrial environments. Our emphasis on quality and innovation highlights our position as a leading provider of high-quality valves for industrial use.

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 tanks, dewars and coldboxes etc.) in industries of air separation, gases, aviation, electronics, superconductor, chips, pharmacy, biobank, food & beverage, automation assembly, chemical engineering, iron & steel, and scientific research etc.

Vacuum Insulated Shut-off Valve

The Vacuum Insulated Shut-off / Stop Valve, namely Vacuum Jacketed Shut-off Valve, is the most widely used for VI valve series in the VI Piping and VI Hose System. It is responsible for controlling the opening and closing of main and branch pipelines. Cooperate with other products of the VI valve series to achieve more functions.

In the vacuum jacketed piping system, the most cold loss is from the cryogenic valve on the pipeline. Because there is no vacuum insulation but conventional insulation, the cold loss capacity of a cryogenic valve is far more than that of a vacuum jacketed piping of dozens of meters. So there are often customers who chose the vacuum jacketed piping, but the cryogenic valves on both ends of the pipeline choose the conventional insulation, which still leads to huge cold losses.

The VI Shut-off Valve, simply speaking, is put a vacuum jacket on the cryogenic valve, and with its ingenious structure it achieves the minimum cold loss. In the manufacturing plant, VI Shut-off Valve and VI Pipe or Hose are prefabricated into one pipeline, and there is no need for installation and insulated treatment on site. For maintenance, the seal unit of VI Shut-off Valve can be replaced easily without damaging its vacuum chamber.

The VI Shut-off Valve has a variety of connectors and couplings to meet different situations. At the same time, the connector and coupling can be customized according to customer requirements.

HL accepts the cryogenic valve brand designated by customers, and then makes vacuum insulated valves by HL. Some brands and models of valves may not be able to be made into vacuum insulated valves.

About VI valve series more detailed and personalized questions, please contact HL cryogenic equipment directly, we will serve you wholeheartedly!

Parameter Information

Model HLVS000 Series
Name Vacuum Insulated Shut-off Valve
Nominal Diameter DN15 ~ DN150 (1/2" ~ 6")
Design Pressure ≤64bar (6.4MPa)
Design Temperature -196℃~ 60℃ (LH2 & LHe:-270℃ ~ 60℃)
Medium LN2, LOX, LAr, LHe, LH2, LNG
Material Stainless Steel 304 / 304L / 316 / 316L
On-site Installation No
On-site Insulated Treatment No

HLVS000 Series, 000 represents the nominal diameter, such as 025 is DN25 1" and 100 is DN100 4".


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