Take a look at this cool video! It showcases a double 8″ nitrogen line freeze performed in the basement of an aquatic facility. The nitrogen was plumbed in from the trucks parked outside, allowing for a seamless, hands-free operation. This method is the safest and most efficient way to conduct a line freeze, especially in confined spaces with limited nitrogen handling.
How Does a Nitrogen Line Freeze Work?
Liquid nitrogen, which boils at -210°C (-346°F), is introduced to the exterior of a pipeline to rapidly cool and solidify the liquid inside. This creates a temporary, solid ice plug that isolates a section of the pipeline without draining the entire system. This technique is particularly useful for:
- Performing maintenance or repairs without system shutdowns
- Minimizing downtime for critical infrastructure
- Avoiding costly fluid loss in pipelines
Why Choose Flow Control Solutions?
At Flow Control Solutions, we specialize in advanced pipeline solutions that keep your operations running smoothly. Our team of certified professionals ensures every job is executed safely, efficiently, and to the highest industry standards.
Our Services
We provide a wide range of pipeline maintenance and modification services, including:
- Hot Tapping – Create new connections on live pipelines
- Line Stopping – Isolate sections of a pipeline without shutting down operations
- Valve Insertion – Install new valves into existing pipelines
- Line Freezing – Temporarily freeze pipeline contents for safe repairs
- Hydrant Services – Maintain and service hydrant systems for municipalities and private facilities
Where We Operate
We proudly serve municipalities, industrial facilities, and commercial properties across Ontario, including: Milton, Oakville, Burlington, Pickering, Ajax, Whitby, Oshawa, Newmarket, Aurora, Barrie, Guelph, Cambridge, Brantford, St. Catharines, Niagara Falls, and surrounding areas.
We also serve wastewater treatment plants, manufacturing facilities, power plants, hospitals, universities, and other critical infrastructure sites across Southern Ontario, the Greater Toronto Area (GTA), and nearby regions.
Contact Flow Control Solutions today.