Pipe Purging Equipment for Welding: Pipe Purge Dams for ...
Pipe Purging Equipment. PPM Pipe Purging Equipment is used in stainless steel and exotic pipe fabrication, saving the user time and gas, which also means saving money! A better weld is also achieved by controlling the environment inside of the pipe. PPM pipe purge systems create a seal or dam on both sides of the weld.
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