OEM 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.

  • Premium materials and precision engineering ensure reliable cryogenic fluid control
  • Customizable design options cater to specific industrial requirements
  • Manufactured by a leading production factory, ensuring superior quality and performance

Product Detail

Product Tags

Premium Materials and Precision Engineering: Our OEM Vacuum Cryogenic Check Valve is designed using premium materials and precision engineering to guarantee reliable and efficient control of cryogenic fluids. This ensures the integrity of the controlled fluids and minimizes the risk of leakage or inefficiency.

Customizable Design Options: We understand the diverse needs of industrial applications, which is why our OEM Vacuum Cryogenic Check Valve offers customizable design options such as varying dimensions, materials, and specifications. This enables the valve to be tailored to meet the specific requirements of different industrial settings.

Manufactured by a Leading Production Factory: As a leading production factory, we prioritize quality and performance in manufacturing the OEM Vacuum Cryogenic Check Valve. Through advanced production techniques and rigorous quality control processes, our valves are engineered to deliver exceptional reliability and consistent performance in demanding industrial environments.

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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