DIY Vacuum Cryogenic Check Valve

Short Description:

Vacuum Jacketed Check Valve, is used when liquid medium is not allowed to flow back. Cooperate with other products of the VJ valve series to achieve more functions.

  1. Efficient and Reliable Operation:
  • The DIY Vacuum Cryogenic Check Valve ensures efficient and reliable operation by preventing backflow and ensuring unidirectional flow of cryogenic fluids.
  • It maintains system integrity and prevents cross-contamination, optimizing process efficiency.
  1. DIY Installation and Versatility:
  • With a user-friendly design, our check valve allows for easy DIY installation, reducing installation time and costs.
  • It is suitable for a wide range of vacuum cryogenic applications, providing versatility and adaptability in industrial settings.
  1. Enhanced Safety and Durability:
  • Crafted from high-quality materials, the DIY Vacuum Cryogenic Check Valve ensures long-lasting durability and reliability.
  • It incorporates safety features to prevent leaks and maximize operator safety, contributing to a secure and efficient working environment.
  1. Optimized Performance and Low Maintenance:
  • This check valve is engineered to optimize performance, providing minimal pressure drop and enhancing system efficiency.
  • With its low-maintenance design, it minimizes downtime and ensures uninterrupted operation, reducing overall maintenance costs.

Product Detail

Product Tags

Efficient and Reliable Operation: The DIY Vacuum Cryogenic Check Valve guarantees efficient operation through its unidirectional flow control, preventing backflow and maintaining the integrity of the vacuum cryogenic system. It ensures optimal performance in cryogenic applications, promoting process reliability and eliminating potential operational issues.

DIY Installation and Versatility: Designed with ease of installation in mind, our check valve enables DIY installation, reducing the need for professional assistance and saving time and money. Its versatile design makes it suitable for multiple applications, ranging from research laboratories to industrial manufacturing processes.

Enhanced Safety and Durability: We prioritize safety in our design, incorporating leak-proof seals and robust construction. This ensures maximum operator safety and prevents any potential damage caused by leaks or system malfunctions. The check valve's durable build guarantees long-term operation, even in demanding industrial environments.

Optimized Performance and Low Maintenance: With its optimized design, the DIY Vacuum Cryogenic Check Valve minimizes pressure drop and improves overall system performance. Its low-maintenance characteristics, such as easy disassembly and cleaning, reduce downtime and maintenance costs, allowing for seamless operation and increased productivity.

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 storage tank, dewar and coldbox 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 Check Valve, namely Vacuum Jacketed Check Valve, is used when liquid medium is not allowed to flow back.

Cryogenic liquids and gases in the VJ pipeline are not allowed to flow back when cryogenic storage tanks or equipment under safety requirements. The backflow of cryogenic gas and liquid may cause excessive pressure and damage to equipment. At this time, it is necessary to equip the Vacuum Insulated Check Valve at the appropriate position in the vacuum insulated pipeline to ensure that the cryogenic liquid and gas will not flow back beyond this point.

In the manufacturing plant, Vacuum Insulated Check Valve and the VI pipe or hose prefabricated into a pipeline, without on-site pipe installation and insulation treatment.

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

Parameter Information

Model HLVC000 Series
Name Vacuum Insulated Check Valve
Nominal Diameter DN15 ~ DN150 (1/2" ~ 6")
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

HLVC000 Series, 000 represents the nominal diameter, such as 025 is DN25 1" and 150 is DN150 6".


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