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500mm / 20 Inch Sewer & Drainage Air Test Stopper

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Individual 500mm/20 sewer and drainage air test pipe stopper, with an expansion range from 494-506mm, designed for use in a standard air pipe test of 100mm water over air.

Please note: A pair of air test stoppers are required to perform an air test

This single air test stopper has both a blank and test end, allowing it to be used on either end of the pipe being tested. The stopper is inflated using a ¼ Schrader valve, and can be deflated using a pull tag on the surface, collapsing into an easily transportable and lightweight shape.

Our sewer and drainage air test pipe stoppers are manufactured and tested to BSEN 1610 - 1998.

Inflated Diameter500mm / 20 Inches
Inlet Size1/4"

Data Sheet

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