Linestopping is the operation where flow in a pipeline is stopped for the temporary isolation of a pipeline section.  By employing various methodologies, it is possible to perform such an isolation without cutting supply of the pipeline media downstream of the isolated section.  We have the capability to perform up to 42'' Linestopping operations. 

Double Position Linestop with Temporary By-Pass   Rerouting Double Position Linestop with Spherical 3 Way Tee
Line connection with Spherical 3 Way Tee    Obstacle crossing with Spherical 3 Way Tee

Linestop rerouting with Conduit Barrel 3 Way Tee