A pig launcher is a critical tool for maintaining pressurized pipelines without disrupting material flow. It safely inserts a “pig”—a device used for cleaning, inspection, or product separation—into the pipeline.
Key Functions:
- Cleaning: Removes sediment and debris to prevent corrosion and maintain efficiency.
- Inspection: Deploys smart pigs with sensors to detect cracks, corrosion, and wall thickness issues.
- Dewatering/Drying: Clears water after testing or before product changes.
- Product Separation: Prevents cross-contamination in multi-product pipelines.
How It Works:
The launcher is a Y-shaped pipe section with a secure closure door. After loading the pig, the system is pressurized, and flow pushes the pig through the pipeline. At the other end, a receiver safely retrieves it along with debris. Safety features like pressure gauges, vent valves, and interlocks ensure the system is depressurized before opening.
Ultra Tech engineers and welders excel at complex fittings like this one. Contact us the next time you are planning maintenance on your piping system.
