Argweld® Inflatable Single Ended Weld Purge Dams

Single Ended for Closing Welds!

Argweld® Inflatable Weld Pipe Purging Dams are a low-cost alternative to plastic foam or cardboard dams that are still very frequently hand made at great expense by welders on site.

Inflatable Dams are manufactured from advanced low outgassing rate materials and are ideal for applications where Argweld® Tandem Pipe Purging Systems or the older style Purge Bladder Systems are less suitable.

These simple to use, easy to insert Argweld® Inflatable Weld Purge Dams can be purchased for any diameter within their manufacturing range and can be used in connection with other styles or sizes of dams elsewhere within the piping system.

Excellent Grip and Perfect Seal

Argweld Inflatable Weld Purge Dams

Single Ended Dams for closing welds where retrieval is possible and other joints where a Tandem Pipe Purging System is not required.

Ideal for tight bends, T piece joints, dome end connections and so on, where an old fashioned Tandem Weld Purge Bladder Inflatable System or a modern Argweld® Pipe Purging System cannot be used.

This range of low cost, single ended Inflatable Weld Purge Dams is an innovative product, manufactured and designed by Huntingdon Fusion Techniques HFT®.

These Inflatable Weld Purge Dams provide an excellent grip in the pipe with an effective all-round seal.

Each Dam has a weld purge gas inflation hose, an exhaust port for exiting purge gas and a hose for extra gas input for higher speed purging, for weld cooling to reach interpass temperature specifications and for the assurance of obtaining a zero colour (non oxidised) weld. There is also an additional hose for a Weld Purge Monitor® to be attached.

Quick, fast, very simple to use use.

Argweld® is a recognised trademark in the industry and our family range of products is here to help you achieve that better weld and save money at the same time.


Huntingdon Fusion

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