China Vacuum Insulated Check Valve
Precise Fluid Control: The China Vacuum Insulated Check Valve offers exceptional fluid control by preventing backflow and maintaining a consistent flow direction. Its reliable operation ensures smooth processes and avoids costly disruptions.
Advanced Insulation Technology: Featuring innovative vacuum insulation technology, our check valve minimizes heat transfer and prevents temperature fluctuations, resulting in improved efficiency and reduced energy consumption. This insulation capability also makes it suitable for applications requiring temperature-sensitive fluids.
Robust Construction: Built with high-quality materials, our check valve ensures durability and long-lasting performance, even in harsh operating conditions. Its corrosion-resistant properties prolong the lifespan of the valve, reducing maintenance needs and increasing overall efficiency.
Versatile Applications: The China Vacuum Insulated Check Valve finds application in various industries, including oil and gas, where it prevents reverse fluid flow and ensures safety; chemical processing, to maintain precise fluid control; power generation, where efficient flow management is critical, and more. Its versatility makes it an integral component in many industrial processes.
Customization Options: We understand that different industries have unique requirements. Hence, we offer customization options for our China Vacuum Insulated Check Valve. Customers can select the appropriate size, material, and connection types to perfectly integrate the valve into their systems, effectively meeting their specific needs.
Excellent Technical Support: At our company, we believe in providing exceptional customer service. Our experienced team offers comprehensive technical support, including guidance during installation, troubleshooting assistance, and timely after-sales support. We strive to ensure that our customers receive optimal value from our China Vacuum Insulated Check Valve.
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".
