| Customization: | Available |
|---|---|
| Application: | Chemical Industry, Construction Industry, Oil and Gas Industry |
| Certification: | CE, ISO9001 |
Low temperature insulation pipe, also known as vacuum pipe, is divided into vacuum insulated cryogenic hard pipe and vacuum insulated cryogenic hose. It is composed of an inner tube, outer tube, multilayer insulation material, and adsorbent. The multi-layer insulation material reduces radiation heat transfer, while the interlayer high vacuum reduces convective heat transfer, fully satisfying cryogenic liquid helium transport requirements.
| Item | Specification |
|---|---|
| Working Pressure | 2.0 MPa (customizable) |
| Working Medium | LHe (Liquid Helium) |
| Pipeline Heat Loss | 0.5 – 2 W/m |
| Operating Ambient Temp | -30 to 50 ℃ |
| Item | Vacuum Socket Clamp | Vacuum Socket Flange | Welding |
|---|---|---|---|
| Connection Type | Clamp | Flange | Welding |
| Joint Insulation | Vacuum | Vacuum | Perlite or Vacuum |
| Inner Pipe Range | DN8 ~ DN25 | DN8 ~ DN80 | DN10 ~ DN500 |
| Design Pressure | ≤0.8 MPa | ≤1.6 MPa | ≤6.4 MPa |
| Material | 300 Series Stainless Steel | ||
| Design Temp | -270 ℃ ~ 90 ℃ | ||






MRI Machines
Cooling superconducting magnets to ensure normal operation of diagnostic equipment.
Particle Accelerators
Supporting high-energy physics experiments via cryogenic cooling.
Cryogenic Laboratories
Providing stable environments for various low-temperature physics research.
Quantum Computers
Cooling quantum processors for efficient high-speed computation.
The group has been engaged in the cryogenic and air separation industry for decades. We operate a wide variety of products including cryogenic vessels, air separation equipment, and chemical storage systems. Our aim is to provide the best solutions through technical cooperation with world-famous membrane manufacturers and domestic research institutions.
A: We utilize high-vacuum multilayer insulation, combining aluminum foil and glass fiber composite with a high-vacuum interlayer to minimize radiation and convective heat transfer.
A: Yes, our vacuum hoses have a small bending radius and can be adjusted to fit site-specific layouts. We also offer customized structures and quick connectors.
A: The system is designed for -269℃ (Liquid Helium Temperature) and can operate in ambient environments ranging from -30 to 50 ℃.
A: All tubes are constructed from SUS304 high-strength stainless steel to ensure durability and safety at cryogenic temperatures.
A: We offer three main connection types: Vacuum Socket Clamp, Vacuum Socket Flange, and Welding, depending on the pressure requirements and installation complexity.
A: Yes, we provide professional installation guides to shorten installation time, reduce workload, and ensure the vacuum integrity of the system.
Ampy Pipe