Liquid Helium Flow Regulating Valve

Short Description:

Vacuum Jacketed Flow Regulating Valve, is widely used control the quantity, pressure, and temperature of cryogenic liquid according to the requirements of terminal equipment. Cooperate with other products of the VI valve series to achieve more functions.

  • Precise Flow Control: Our Liquid Helium Flow Regulating Valve enables precise control over the flow of liquid helium, ensuring optimal performance and efficiency in cryogenic operations.
  • Reliable and Durable: Built with robust materials and advanced engineering, our valves are designed to withstand extreme temperatures and harsh environments, ensuring long-lasting performance.
  • Easy Installation and Maintenance: Our valves are designed for easy installation and require minimal maintenance, saving time and effort for operators.
  • Customizable Options: We offer a range of customizable options, including different sizes, pressure ratings, and connection types, to meet the specific needs of our customers.
  • Expert Technical Support: With our team of experienced engineers, we provide comprehensive technical support to assist customers in selecting, installing, and maintaining our Liquid Helium Flow Regulating Valves.

Product Detail

Product Tags

Precise Flow Control: Our Liquid Helium Flow Regulating Valve allows precise control over the flow rate of liquid helium, enabling fine adjustments to meet the specific requirements of cryogenic systems. This ensures optimal performance and maximizes the efficiency of the entire system.

Reliable and Durable Construction: Crafted with high-quality materials, our valves offer excellent resistance to extreme temperatures, vibrations, and corrosive substances commonly found in cryogenic environments. This ensures the longevity and reliability of our valves, minimizing downtime and associated costs.

Easy Installation and Maintenance: Our Liquid Helium Flow Regulating Valve is designed with user-friendly features, making installation and maintenance quick and hassle-free. The streamlined design and accessible components simplify the process, saving valuable time for operators.

Customizable Options: To cater to different applications and systems, we provide a range of customizable options for our valves. Customers can choose from various sizes, pressure ratings, and connection types to ensure compatibility and seamless integration with their cryogenic setups.

Expert Technical Support: Our team of skilled engineers and technicians is available to offer technical support at every stage, from selecting the appropriate valve to installation and maintenance. With their expertise, customers can rely on us for guidance and assistance to maximize the performance of their cryogenic operations.

Product Application

HL Cryogenic Equipment's vacuum jacketed valves, vacuum jacketed pipe, vacuum jacketed hoses and phase separators are processed through a series of extremely rigorous processes for the transport 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, hospital, pharmacy, bio bank, food & beverage, automation assembly, rubber products and scientific research etc.

Vacuum Insulated Flow Regulating Valve

The Vacuum Insulated Flow Regulating Valve, namely Vacuum Jacketed Flow Regulating Valve, is widely used control the quantity, pressure and temperature of cryogenic liquid according to the requirements of terminal equipment.

Compared with the VI Pressure Regulating Valve, the VI Flow Regulating Valve and PLC system can be intelligent real-time control of cryogenic liquid. According to the liquid condition of terminal equipment, adjust the valve opening degree in real time to meet the needs of customers for more accurate control. With the PLC system for real-time control, the VI Pressure Regulating Valve needs air source as power.

In the manufacturing plant, VI Flow Regulating Valve and the VI Pipe or Hose are prefabricated into one pipeline, without on-site pipe installation and insulation treatment.

The vacuum jacket part of the VI Flow Regulating Valve may be in the form of a vacuum box or a vacuum tube depending on field conditions. However, no matter what form, it is to better achieve the function.

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

Parameter Information

Model HLVF000 Series
Name Vacuum Insulated Flow Regulating Valve
Nominal Diameter DN15 ~ DN40 (1/2" ~ 1-1/2")
Design Temperature -196℃~ 60℃
Medium LN2
Material Stainless Steel 304
On-site Installation No,
On-site Insulated Treatment No

HLVP000 Series, 000 represents the nominal diameter, such as 025 is DN25 1" and 040 is DN40 1-1/2".


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