China Vacuum Insulation 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.

Title: Introducing China Vacuum Insulation Shut-off Valve – Innovative Technology for Industrial Efficiency


Product Detail

Product Tags

Product Brief Description:

  • Superior insulation properties to minimize heat loss
  • Efficient shut-off mechanism for precise process control
  • Designed for industrial applications, providing reliable performance in extreme conditions
  • China-based production ensures high-quality manufacturing and competitive pricing

Product Details Description: China Vacuum Insulation Shut-off Valve is an innovative solution designed to enhance industrial processes by providing superior insulation and precise shut-off capabilities. This cutting-edge valve is manufactured in China, offering a combination of advanced technology, quality construction, and cost-effectiveness.

Insulating Efficiency: The China Vacuum Insulation Shut-off Valve is engineered to minimize heat transfer, effectively conserving energy and reducing operating costs. Its vacuum insulation technology ensures exceptional thermal efficiency, making it an ideal choice for applications where temperature control is critical.

Precise Shut-off Mechanism: Equipped with a dependable shut-off mechanism, this valve enables precise control of fluid or gas flow, enhancing the overall efficiency of industrial processes. The reliable operation of the shut-off feature ensures smooth performance and consistent results.

Robust Industrial Design: Built to withstand challenging industrial environments, the China Vacuum Insulation Shut-off Valve offers durability and reliability. Its robust construction and resilient materials make it suitable for use in extreme conditions, providing long-lasting performance and minimizing maintenance requirements.

Competitive Advantage: As a China-based production facility, we are committed to delivering high-quality products at competitive prices. Our advanced manufacturing capabilities, stringent quality control, and cost-effective operations allow us to offer the China Vacuum Insulation Shut-off Valve as a reliable and economical solution for industrial applications.

In conclusion, the China Vacuum Insulation Shut-off Valve represents a cutting-edge solution for enhancing industrial processes with its superior insulation properties and precise shut-off mechanism. Manufactured in China, this valve combines advanced technology, reliable performance, and cost-effectiveness, making it a compelling choice for industrial applications requiring efficient and reliable process control.

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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