What is pipe freezing?
It’s a common method used to modify and restore pipework. Whereby applying a freeze jacket over the pipework and pouring in liquid nitrogen, the liquid nitrogen will freeze and stop the flow, thus allowing for works to safely take place.
Discover what is the Shrink Fitting process?
Shrink Fitting Services is a mechanical assembly method that uses extreme cold to temporarily reduce the size of a metal component. By cooling parts such as nozzles or bushings with liquid nitrogen, the metal rapidly contracts. Once it reaches the desired size, the part is inserted into its mating component, like a valve body. As the metal warms back to ambient temperature, it expands to form a tight, interference fit. The shrink fitting process eliminates the need for welding, creating a secure, pressure-resistant joint without affecting the material’s structural integrity. View our recent shrink fitting case study.
What is Cryogenic Shrink Fitting Services?
It’s a method of joining two components by using extreme cold, often with liquid nitrogen. One part is cooled until it contracts, then fitted into place. As it returns to normal temperature, it expands and locks tightly. Industries like aerospace, aviation, and heavy engineering rely on it for durability and accuracy.
The benefit of using our services
Our engineers are highly experienced, certified, qualified trained professionals who carry out regular pipe freezing services for commercial companies. What’s more, you will have piece of mind knowing the works will be carried out safely and with minimum disruption to your services.
Examples of clients’ pipework modification requirements
- A new branch
- Valve replacement
- New valves
- Enabling Services for demolition
Read examples of our case studies
If you have any other specific questions, call our team now on 020 8302 7644 or email info@idwe.co.uk
