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This video clip shows a piece of 63mm SDR11 PE gas pipe.  In the top is fitted a Mudtight Gold Towing Head and in the bottom a Brewis Pressure Test End.

The pipe is full of water under pressure.  As the pressure rises the pipe swells until it bursts.  This normally occurs between 400 and 500 pounds/sq in..

This clearly demonstrates the sealing ability of these two products.

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► Return to Pressure Test End Page

 

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