Freezing a 4-Inch Pipe That's In Use to Add Isolation Valve

[@LorenzKamo]

Pretty cool to see welding done so close to the freeze plug - nice job

[@ayham-115]

how much time does it take to freeze the water inside the pipe?

[@trentsmith326]

How does the freeze plug not expand and break the pipe?

[@alexanderblakeney226]

I've frozen 24" with liquid nitrogen. The plug won't burst the pipe due to it expanding on the live side. It' will simply conform to the pipe and expand inwards.

[@edgardamesty]

Which brand of freezing machine are you using?

[@Anthonyfrausto-tj9pq]

Brand of freezer machine please

[@rubenavelino787]

Can you service Saudi Arabia

[@munmahdi]

Yes

[@hossainmohammaddidar1516]

I know this job 4 years working experience

[@hossainmohammaddidar1516]

I know this works 4 year working experience

[@mathchamps1]

I didn't knew Forest Gump works for your company

[@joblessalex]

Lol all these buzzwords. It's a clamp that fills with liquid nitrogen. Nothing ground breaking or exclusive.