Factory Cheap Hot Cryogenic Safety Valve - Vacuum Insulated Pneumatic Shut-off Valve – Holy

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Factory Cheap Hot Cryogenic Safety Valve - Vacuum Insulated Pneumatic Shut-off Valve – Holy Detail:

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 ≤40bar (4.0MPa)
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
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″.


Product detail pictures:

Factory Cheap Hot Cryogenic Safety Valve - Vacuum Insulated Pneumatic Shut-off Valve – Holy detail pictures

Factory Cheap Hot Cryogenic Safety Valve - Vacuum Insulated Pneumatic Shut-off Valve – Holy detail pictures

Factory Cheap Hot Cryogenic Safety Valve - Vacuum Insulated Pneumatic Shut-off Valve – Holy detail pictures

Factory Cheap Hot Cryogenic Safety Valve - Vacuum Insulated Pneumatic Shut-off Valve – Holy detail pictures

Factory Cheap Hot Cryogenic Safety Valve - Vacuum Insulated Pneumatic Shut-off Valve – Holy detail pictures


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Our enterprise insists all along the standard policy of "product high-quality is base of business survival; client satisfaction could be the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as consistent purpose of "reputation first, client first" for Factory Cheap Hot Cryogenic Safety Valve - Vacuum Insulated Pneumatic Shut-off Valve – Holy , The product will supply to all over the world, such as: Iraq, New Orleans, Guatemala, With its rich manufacturing experience, high-quality products, and perfect after-sale service, the company has gained good reputation and has become one of the famous enterprise specialized in manufacturing series.We sincerely hope to establish business relation with you and pursue mutual benefit.
  • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Jacqueline from Leicester - 2017.05.02 11:33
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Janet from luzern - 2018.09.21 11:44

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