Vacuum Insulation Pneumatic Shut-off Valve
Precise Flow Control: The Vacuum Insulation Pneumatic Shut-off Valve incorporates advanced pneumatic operations to enable precise and accurate flow control. It ensures consistent flow rate adjustments, allowing for optimal process conditions and improved overall system performance. By minimizing flow disruptions, our valve enhances productivity and efficiency in industrial applications.
Excellent Thermal Insulation: Our valve utilizes vacuum insulation technology, which effectively reduces heat transfer and maintains consistent fluid temperature. This exceptional thermal insulation property ensures minimal energy loss and maximum energy efficiency, contributing to eco-friendly and sustainable operations. The result is improved process stability and reduced energy consumption.
Enhanced Safety Features: Safety is a top priority in industrial settings, and our Vacuum Insulation Pneumatic Shut-off Valve ensures reliable shut-off capabilities. It eliminates the risk of leakage, preventing potential hazards and ensuring a safe working environment. This feature provides peace of mind and mitigates potential risks associated with system failures or malfunctions.
Durable and Reliable: Manufactured with precision and using high-quality materials, our valve boasts exceptional durability and reliability. Its robust construction allows for seamless operation, even under high pressures and demanding conditions. This reliability reduces downtime, maintenance costs, and the need for frequent replacements, resulting in improved efficiency and cost savings for our customers.
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 and dewars etc.) in industries of air separation, gases, aviation, electronics, superconductor, chips, pharmacy, cellbank, food & beverage, automation assembly, rubber products and scientific research etc.
Vacuum Insulated Pneumatic Shut-off Valve
The Vacuum Insulated Pneumatic Shut-off Valve, namely Vacuum Jacketed Pneumatic Shut-off Valve, is one of the common series of VI Valve. Pneumatically controlled Vacuum Insulated Shut-off / Stop Valve to control the opening and closing of main and branch pipelines. It is a good choice when it is necessary to cooperate with PLC for automatic control or when the valve position is not convenient for personnel to operate.
The VI Pneumatic Shut-off Valve / Stop Valve, simply speaking, is put a vacuum jacket on the cryogenic Shut-off Valve / Stop valve and added a set of cylinder system. In the manufacturing plant, VI Pneumatic Shut-off Valve and the VI Pipe or Hose are prefabricated into one pipeline, and there is no need for installation with pipeline and insulated treatment on site.
The VI Pneumatic Shut-off Valve can be connected with PLC system, with more other equipment, to achieve more automatic control functions.
Pneumatic or electric actuators can be used to automate the operation of the VI Pneumatic shut-off Valve.
About VI valve series more detailed and personalized questions, please contact HL cryogenic equipment directly, we will serve you wholeheartedly!
Parameter Information
| Model | HLVSP000 Series |
| Name | Vacuum Insulated Pneumatic Shut-off Valve |
| Nominal Diameter | DN15 ~ DN150 (1/2" ~ 6") |
| Design Pressure | ≤64bar (6.4MPa) |
| Design Temperature | -196℃~ 60℃ (LH2 & LHe：-270℃ ~ 60℃) |
| Cylinder Pressure | 3bar ~ 14bar (0.3 ~ 1.4MPa) |
| Medium | LN2, LOX, LAr, LHe, LH2, LNG |
| Material | Stainless Steel 304 / 304L / 316 / 316L |
| On-site Installation | No, connect to air source. |
| On-site Insulated Treatment | No |
HLVSP000 Series, 000 represents the nominal diameter, such as 025 is DN25 1" and 100 is DN100 4".
