HPAC Magazine

Pipe Freezing Solutions to Avoid System Shutdown

January 10, 2022   By N-Two Cryogenic

If you have to replace a valve, tie in a new line, repair a sprinkler system, pump, or damaged lines, trust the experts to avoid shutting down the system. Liquid nitrogen is fed into a containment unit placed around the pipe, which causes an ice plug to form, thereby holding back the fluid and avoiding the need to drain the system or store the liquid.