Vacuum Jacketed Pipe Series
Product Brief Description:
- Superior insulation for cryogenic fluid transportation
- Customizable options to meet specific project requirements
- Durable and high-quality construction
- Manufactured by a leading factory with a focus on innovation and reliability
Product Details Description:
Superior Insulation for Cryogenic Fluid Transportation:
Our Vacuum Jacketed Pipe Series is designed to provide exceptional insulation, ensuring the efficient and safe transportation of cryogenic fluids. The vacuum jacketed design minimizes heat transfer, maintaining the temperature of the fluids within the pipes, and reducing the risk of heat loss or temperature fluctuations.
Customizable Options to Meet Specific Project Requirements:
We understand that different projects may have unique specifications and requirements. Therefore, our Vacuum Jacketed Pipe Series offers customizable options, including varying sizes, insulation thickness, and material selections. This ensures that the pipes can be tailored to meet the specific needs of each project, providing optimal performance and efficiency.
Durable and High-Quality Construction:
Constructed with durable and high-quality materials, our vacuum jacketed pipes are designed to withstand the rigors of industrial applications. The robust construction ensures longevity and reliability, even in demanding environments, making them a dependable choice for cryogenic fluid transportation.
Manufactured by a Leading Factory with a Focus on Innovation and Reliability:
As a leading manufacturing factory, we are committed to delivering high-quality and innovative industrial products. Our Vacuum Jacketed Pipe Series is a testament to our dedication to excellence, precision engineering, and stringent quality control processes, ensuring that our customers receive a product of the highest standard.
In conclusion, our Vacuum Jacketed Pipe Series offers superior insulation for cryogenic fluid transportation, customizable options to meet specific project requirements, and durable, high-quality construction. With our dedication to innovation and reliability, we are confident that our vacuum jacketed pipes will provide efficient and dependable solutions for a wide range of cryogenic fluid transportation needs.
Video
Vacuum Insulated Piping
Vacuum Insulated Pipe (VI Piping), namely Vacuum Jacketed Pipe (VJ Piping), as a Perfect substitute for conventional piping insulation. Compared with conventional piping insulation, the heat leakage value of VIP is only 0.05~0.035 times of conventional piping insulation. Significantly save energy and cost for customers.
The product series of Vacuum Jacketed Pipe, Vacuum Jacketed Hose, Vacuum Jacketed Valve, 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 tanks, dewars and coldboxes etc.) in industries of air separation, gases, aviation, electronics, superconductor, chips, automation assembly, food & beverage, pharmacy, hospital, biobank, rubber, new material manufacturing chemical engineering, iron & steel, and scientific research etc.
Three Connection Types of VI Piping
The three connection types here apply only to the connection positions between VI pipes. When VI Pipe connects with equipment, storage tank and so on, the connection joint can be customized according to customer requirements.
In order to maximize the different needs of customers, Vacuum Insulated Pipe has developed three connection types, namely Vacuum Bayonet Connection Type with Clamps, Vacuum Bayonet Connection Type with Flanges and Bolts and Welded Connection Type. They have different advantages and are suitable for different working conditions.
Scope of Application
|
Vacuum Bayonet Connection Type with Clamps |
Vacuum Bayonet Connection Type with Flanges and Bolts |
Welded Connection Type |
|
|
Connection Type |
Clamps |
Flanges and Bolts |
Weld |
|
Insulation Type at joints |
Vacuum |
Vacuum |
Perlite or Vacuum |
|
On-site Insulated Treatment |
No |
No |
Yes, perlite filled into or vacuum pump out from the Insulated Sleeves at joints. |
|
Nominal Diameter of Inner Pipe |
DN10(3/8")~DN25(1") |
DN10(3/8")~DN80(3") |
DN10(3/8")~DN500(20") |
|
Design Pressure |
≤8 bar |
≤16 bar |
≤64 bar |
|
Installation |
Easy |
Easy |
Weld |
|
Design Temperature |
-196℃~ 90℃ (LH2 & LHe：-270℃ ~ 90℃) |
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|
Length |
1 ~ 8.2 meter/pcs |
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|
Material |
300 Series Stainless Steel |
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|
Medium |
LN2, LOX, LAr, LHe, LH2, LEG, LNG |
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Product Scope of Supply
|
Product |
Specification |
Vacuum Bayonet Connection with Clamps |
Vacuum Bayonet Connection with Flanges and Bolts |
Weld Insulated Connection |
|
Vacuum Insulated Pipe |
DN8 |
YES |
YES |
YES |
|
DN15 |
YES |
YES |
YES |
|
|
DN20 |
YES |
YES |
YES |
|
|
DN25 |
YES |
YES |
YES |
|
|
DN32 |
/ |
YES |
YES |
|
|
DN40 |
/ |
YES |
YES |
|
|
DN50 |
/ |
YES |
YES |
|
|
DN65 |
/ |
YES |
YES |
|
|
DN80 |
/ |
YES |
YES |
|
|
DN100 |
/ |
/ |
YES |
|
|
DN125 |
/ |
/ |
YES |
|
|
DN150 |
/ |
/ |
YES |
|
|
DN200 |
/ |
/ |
YES |
|
|
DN250 |
/ |
/ |
YES |
|
|
DN300 |
/ |
/ |
YES |
|
|
DN400 |
/ |
/ |
YES |
|
|
DN500 |
/ |
/ |
YES |
Technical Characteristic
| Compensator Design Pressure | ≥4.0MPa |
| Design Temperature | -196C~90℃ （LH2 & LHe：-270~90℃） |
| Ambient Temperature | -50~90℃ |
| Vacuum Leakage Rate | ≤1*10-10Pa*m3/S |
| Vacuum Level after Guarantee | ≤0.1 Pa |
| Insulated Method | High Vacuum Multi-Layer Insulation. |
| Adsorbent and Getter | Yes |
| NDE | 100% Radiographic Examination |
| Test Pressure | 1.15 Times Design Pressure |
| Medium | LO2、LN2、LAr、LH2、LHe、LEG、LNG |
Dynamic and Static Vacuum Insulated Piping System
Vacuum Insulated (VI) Piping System can be divided into Dynamic and Static VI Piping System.
l The Static VI Piping is fully completed in the manufacturing factory.
l The Dynamic VI Piping is offered a more stable vacuum state by a continuous pumping of vacuum pump system on site, and the rest of the assembly and process treatment is still in the manufacturing factory.
| Dynamic Vacuum Insulated Piping System | Static Vacuum Insulated Piping System | |
| Introduction | The vacuum degree of the vacuum interlayer is monitored continuously, and the vacuum pump is automatically controlled to open and close, to ensure the stability and effectiveness of vacuum degree | VJPs complete the vacuum insulation work in the manufacturing plant. |
| Advantages | The vacuum retention is more stable, basically eliminate the vacuum maintenance in the future working. | More economical investment and simple on-site installation |
| Vacuum Bayonet Connection Type with Clamps |
Applicative |
Applicative |
| Vacuum Bayonet Connection Type with Flanges and Bolts |
Applicative |
Applicative |
| Welded Connection Type |
Applicative |
Applicative |
Dynamic Vacuum Insulated Piping System: Consist of Vacuum Insulated Pipes, Jumper Hoses and Vacuum Pump System (including the vacuum pumps, solenoid valves and vacuum gauges).
Specification and Model
HL-PX-X-000-00-X
Brand
HL Cryogenic Equipment
Description
PD: Dynamic VI Pipe
PS: Static VI Pipe
Connection Type
W: Welded Type
B: Vacuum Bayonet Type with Clamps
F: Vacuum Bayonet Type with Flanges and Bolts
Nominal Diameter of Inner Pipe
010: DN10
…
080: DN80
…
500: DN500
Design Pressure
08: 8bar
16: 16bar
25: 25bar
32: 32bar
40: 40bar
Material of Inner Pipe
A: SS304
B: SS304L
C: SS316
D: SS316L
E:Other
Static Vacuum Insulated Piping System
|
Model |
Connection Type |
Nominal Diameter of Inner Pipe |
Design Pressure |
Material of Inner Pipe |
Standard |
Remark |
|
HLPSB01008X |
Vacuum Bayonet Connection Type with Clamps for Static Vacuum Insulated Piping System |
DN10, 3/8" |
8 bar
|
300 Series Stainless Steel |
ASME B31.3 |
X:
Material of Inner Pipe. A is 304, B is 304L, C is 316, D is 316L, E is other. |
|
HLPSB01508X |
DN15, 1/2" |
|||||
|
HLPSB02008X |
DN20, 3/4" |
|||||
|
HLPSB02508X |
DN25, 1" |
Nominal Diameter of Inner Pipe: Recommended ≤ DN25 or 1". Or selects the Vacuum Bayonet Connection Type with Flanges and Bolts (from DN10, 3/8" to DN80, 3"), Welded Connection Type VIP (from DN10, 3/8" to DN500, 20")
Nominal Diameter of Outer Pipe: Recommended by the Enterprise Standard of HL Cryogenic Equipment. It also can be produced according to requirement of the customer.
Design Pressure: Recommended ≤ 8 bar. Or selects the Vacuum Bayonet Connection Type with Flanges and Bolts (≤16 bar), Welded Connection Type (≤64 bar)
Material of Outer Pipe: Without special requirement, the material of inner pipe and outer pipe will be selected the same.
|
Model |
Connection Type |
Nominal Diameter of Inner Pipe |
Design Pressure |
Material of Inner Pipe |
Standard |
Remark |
|
HLPSF01000X |
Vacuum Bayonet Connection Type with Flanges and Bolts for Static Vacuum Insulated Piping System |
DN10, 3/8" |
8~16 bar |
300 Series Stainless Steel |
ASME B31.3 |
00:
Design Pressure. 08 is 8bar, 16 is 16bar.
X: Material of Inner Pipe. A is 304, B is 304L, C is 316, D is 316L, E is other. |
|
HLPSF01500X |
DN15, 1/2" |
|||||
|
HLPSF02000X |
DN20, 3/4" |
|||||
|
HLPSF02500X |
DN25, 1" |
|||||
|
HLPSF03200X |
DN32, 1-1/4" |
|||||
|
HLPSF04000X |
DN40, 1-1/2" |
|||||
|
HLPSF05000X |
DN50, 2" |
|||||
|
HLPSF06500X |
DN65, 2-1/2" |
|||||
|
HLPSF08000X |
DN80, 3" |
Nominal Diameter of Inner Pipe: Recommended ≤ DN80 or 3". Or selects the Welded Connection Type (from DN10, 3/8" to DN500, 20"), Vacuum Bayonet Connection Type with Clamps (from DN10, 3/8" to DN25, 1").
Nominal Diameter of Outer Pipe: Recommended by the Enterprise Standard of HL Cryogenic Equipment. It also can be produced according to requirement of the customer.
Design Pressure: Recommended ≤ 16 bar. Or selects Welded Connection Type (≤64 bar).
Material of Outer Pipe: Without special requirement, the material of inner pipe and outer pipe will be selected the same.
|
Model |
Connection Type |
Nominal Diameter of Inner Pipe |
Design Pressure |
Material of Inner Pipe |
Standard |
Remark |
|
HLPSW01000X |
Welded Connection Type for Static Vacuum Insulated Piping System |
DN10, 3/8" |
8~64 bar |
300 Series Stainless Steel |
ASME B31.3 |
00:
Design Pressure 08 is 8bar, 16 is 16bar, and 25, 32, 40, 64.
X: Material of Inner Pipe. A is 304, B is 304L, C is 316, D is 316L, E is other. |
|
HLPSW01500X |
DN15, 1/2" |
|||||
|
HLPSW02000X |
DN20, 3/4" |
|||||
|
HLPSW02500X |
DN25, 1" |
|||||
|
HLPSW03200X |
DN32, 1-1/4" |
|||||
|
HLPSW04000X |
DN40, 1-1/2" |
|||||
|
HLPSW05000X |
DN50, 2" |
|||||
|
HLPSW06500X |
DN65, 2-1/2" |
|||||
|
HLPSW08000X |
DN80, 3" |
|||||
|
HLPSW10000X |
DN100, 4" |
|||||
|
HLPSW12500X |
DN125, 5" |
|||||
|
HLPSW15000X |
DN150, 6" |
|||||
|
HLPSW20000X |
DN200, 8" |
|||||
|
HLPSW25000X |
DN250, 10" |
|||||
|
HLPSW30000X |
DN300, 12" |
|||||
|
HLPSW35000X |
DN350, 14" |
|||||
|
HLPSW40000X |
DN400, 16" |
|||||
|
HLPSW45000X |
DN450, 18" |
|||||
|
HLPSW50000X |
DN500, 20" |
Nominal Diameter of Outer Pipe: Recommended by the Enterprise Standard of HL Cryogenic Equipment. It also can be produced according to requirement of the customer.
Material of Outer Pipe: Without special requirement, the material of inner pipe and outer pipe will be selected the same.
Dynamic Vacuum Insulated Piping System
|
Model |
Connection Type |
Nominal Diameter of Inner Pipe |
Design Pressure |
Material of Inner Pipe |
Standard |
Remark |
|
HLPDB01008X |
Vacuum Bayonet Connection Type with Clamps for Static Vacuum Insulated Piping System |
DN10, 3/8" |
8 bar |
300 Series Stainless Steel |
ASME B31.3 |
X:Material of Inner Pipe.
A is 304, B is 304L, C is 316, D is 316L, E is other. |
|
HLPDB01508X |
DN15, 1/2" |
|||||
|
HLPDB02008X |
DN20, 3/4" |
|||||
|
HLPDB02508X |
DN25, 1" |
Nominal Diameter of Inner Pipe: Recommended ≤ DN25 or 1". Or selects the Vacuum Bayonet Connection Type with Flanges and Bolts (from DN10, 3/8" to DN80, 3"), Welded Connection Type VIP (from DN10, 3/8" to DN500, 20")
Nominal Diameter of Outer Pipe: Recommended by the Enterprise Standard of HL Cryogenic Equipment. It also can be produced according to requirement of the customer.
Design Pressure: Recommended ≤ 8 bar. Or selects the Vacuum Bayonet Connection Type with Flanges and Bolts (≤16 bar), Welded Connection Type (≤64 bar)
Material of Outer Pipe: Without special requirement, the material of inner pipe and outer pipe will be selected the same.
Power Condition: The site needs to supply power to the vacuum pumps and inform HL Cryogenic Equipment the local electricity information (Voltage and Hertz)
|
Model |
Connection Type |
Nominal Diameter of Inner Pipe |
Design Pressure |
Material of Inner Pipe |
Standard |
Remark |
|
HLPDF01000X |
Vacuum Bayonet Connection Type with Flanges and Bolts for Static Vacuum Insulated Piping System |
DN10, 3/8" |
8~16 bar |
300 Series Stainless Steel |
ASME B31.3 |
00: Design Pressure.
08 is 8bar, 16 is 16bar.
X: Material of Inner Pipe. A is 304, B is 304L, C is 316, D is 316L, E is other. |
|
HLPDF01500X |
DN15, 1/2" |
|||||
|
HLPDF02000X |
DN20, 3/4" |
|||||
|
HLPDF02500X |
DN25, 1" |
|||||
|
HLPDF03200X |
DN32, 1-1/4" |
|||||
|
HLPDF04000X |
DN40, 1-1/2" |
|||||
|
HLPDF05000X |
DN50, 2" |
|||||
|
HLPDF06500X |
DN65, 2-1/2" |
|||||
|
HLPDF08000X |
DN80, 3" |
Nominal Diameter of Inner Pipe: Recommended ≤ DN80 or 3". Or selects the Welded Connection Type (from DN10, 3/8" to DN500, 20"), Vacuum Bayonet Connection Type with Clamps (from DN10, 3/8" to DN25, 1").
Nominal Diameter of Outer Pipe: Recommended by the Enterprise Standard of HL Cryogenic Equipment. It also can be produced according to requirement of the customer.
Design Pressure: Recommended ≤ 16 bar. Or selects Welded Connection Type (≤64 bar).
Material of Outer Pipe: Without special requirement, the material of inner pipe and outer pipe will be selected the same.
Power Condition: The site needs to supply power to the vacuum pumps and inform HL Cryogenic Equipment the local electricity information (Voltage and Hertz)
|
Model |
Connection Type |
Nominal Diameter of Inner Pipe |
Design Pressure |
Material of Inner Pipe |
Standard |
Remark |
|
HLPDW01000X |
Welded Connection Type for Dynamic Vacuum Insulated Piping System |
DN10, 3/8" |
8~64 bar |
Stainless Steel 304, 304L, 316, 316L |
ASME B31.3 |
00:
Design Pressure 08 is 8bar, 16 is 16bar, and 25, 32, 40, 64. .
X: Material of Inner Pipe. A is 304, B is 304L, C is 316, D is 316L, E is other. |
|
HLPDW01500X |
DN15, 1/2" |
|||||
|
HLPDW02000X |
DN20, 3/4" |
|||||
|
HLPDW02500X |
DN25, 1" |
|||||
|
HLPDW03200X |
DN32, 1-1/4" |
|||||
|
HLPDW04000X |
DN40, 1-1/2" |
|||||
|
HLPDW05000X |
DN50, 2" |
|||||
|
HLPDW06500X |
DN65, 2-1/2" |
|||||
|
HLPDW08000X |
DN80, 3" |
|||||
|
HLPDW10000X |
DN100, 4" |
|||||
|
HLPDW12500X |
DN125, 5" |
|||||
|
HLPDW15000X |
DN150, 6" |
|||||
|
HLPDW20000X |
DN200, 8" |
|||||
|
HLPDW25000X |
DN250, 10" |
|||||
|
HLPDW30000X |
DN300, 12" |
|||||
|
HLPDW35000X |
DN350, 14" |
|||||
|
HLPDW40000X |
DN400, 16" |
|||||
|
HLPDW45000X |
DN450, 18" |
|||||
|
HLPDW50000X |
DN500, 20" |
Nominal Diameter of Outer Pipe: Recommended by the Enterprise Standard of HL Cryogenic Equipment. It also can be produced according to requirement of the customer.
Material of Outer Pipe: Without special requirement, the material of inner pipe and outer pipe will be selected the same.
Power Condition: The site needs to supply power to the vacuum pumps and inform HL Cryogenic Equipment the local electricity information (Voltage and Hertz)
