Cryogenic Piping Engineering

Our company offers comprehensive vacuum-insulated piping system solutions, providing computer-assisted design to ensure optimal flow control, minimal pressure loss, reduced heat dissipation, and efficient pipeline sizing. We also offer technical guidance for pipeline routing, support structures, safety accessories, and valve selection. This ensures that the system meets operational requirements with sufficient flow, minimal pressure drop, lowest possible heat loss, a streamlined pipeline layout, and cost-effective investment.

System Components:

The cryogenic piping system includes high-strength insulated cryogenic pipes, support and fixation systems, expansion joints, cryogenic valves and control devices, insulated pipe fittings, gas supply and return systems, as well as real-time monitoring and intelligent alarm systems. These components work together to ensure stable and safe transportation of gases under cryogenic conditions, while offering flexible maintenance and repair options to ensure long-term reliable operation.

Solution Features:

1. Internal Expansion Joint Structure:

The vacuum-insulated piping features internal temperature compensation, with no external weak points. The plug-and-play connection makes installation simple and straightforward.

2. External Expansion Joint Structure:

Designed for low resistance, high flow capacity, and minimal pressure drop, these pipes can withstand pressures up to 3.0 MPa.

3. Advanced Vacuum Technology:

Our proven vacuum acquisition and maintenance techniques ensure long vacuum life for the insulated piping, with a lifespan of up to 15 years.

4. Patented Plug Connectors:

Featuring memory alloy sealing rings, these connectors ensure minimal heat loss and reliable long-term sealing.

5. Variety of Vacuum-Insulated Valves:

Available in multiple configurations to meet different operating conditions and environments.

6. Automatic Air Vent Valve:

Equipped with a mechanical float structure, this valve ensures the delivery of high-quality cryogenic liquids.

7. Optional Features:

Vacuum-insulated emergency shut-off valves and flow control valves are available for additional safety and operational control.