Freeze Plug – An Alternative Isolation

Isolate a line without hot work using a freeze plug, a cold work method that safely uses liquid nitrogen to freeze a pipe medium to create an isolation plug in your pipe. Freeze plugs are a great alternative to hot tapping that can save you 3 days or more by avoiding hot work and the costs that come with it. You’re also improving safety by eliminating the hot work hazard. In this article, I’m going…

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