Rupture Disc - Now field repairable!!

Combine our improved large diameter pipe plugs, which now have cross-biased cording, with our new Rupture Disc Technology and you get a safer, longer-lasting product.

Cherne is proud to announce our new, patented rupture disc technology*.

Designed to help guard against over-inflation, the rupture disc helps safeguard the user while protecting the plug from damage. The rupture disc has been incorporated into most of our larger plugs !

here to download information on the Rupture Disc technology. (2 mb PDF file)