Stopple Operations

Stopple Operations

Stopple Operations

Stopple Operations

PMC provide a complete flowstopping service for planned and emergency operations on a full range of pressures, diameters and pipeline materials.

These include:

  • Steel, cast and ductile iron and PE systems
  • All pressure ranges up to 100 Bar
  • Pipelines up to 48” diameter

We utilise various stopple techniques such as:

  • Fixed head stopple;
  • Folding head stopple;

We do single, two, or four position Stopples that can be used with bypasses.

Bifurcated Stopples can sometimes be used and these reduce the amount of tees and under pressure drillings needed without interrupting flow.