CSNRI
TridentSeal® is a live natural gas repair system that permanently seals active leaks, up to 125psi (8.6 bar) without interrupting service. It is pre-packaged in a kit with enough material to repair a pinhole or threaded fitting on pipe diameters up to 6 inches. Larger repairs can be installed by using more than one kit. This product has undergone third-party testing for long-term pressure retention at 250psi (17.2 bar).