For spill containment and civil/municipal construction.

The air-inflated Air Bungs are made to friction fit to the inside of a culvert or pipe to prevent the passage of liquids during construction or during emergency spill response.

Air Bungs are made with high strength industrial coated PVC fabric, they are compact for easy handling or storage, easily inflated with a hand or foot operated pump, reusable and repairable.

Each Air Bung comes standard with a 3/4” fill/drain fitting, pressure relief valve, valve stem and tie-off loop fixed to both ends.

This article was originally published by Argus Fluidhandling.
source= https://railway-news.com/argus-fluidhandling-air-bung/