Intrusive Pig Signallers

Confirm success launch, passage and receipt of pipeline pigs.

Pipetech offers a selection of scraper passage indicators, or intrusive pig signallers, that accurately detect, signal and log the passage of pipeline pigs at critical points along pipelines onshore, offshore and subsea. All intrusive signallers conform to NACE MR-01-75 and are supplied with 3.1 Certification as standard. The signallers can be supplied with electrical switches (proximity or limit) for remote indication of passage of pipeline pigs.


Can be installed on pipelines 2” and above

We're pig signallers experts.

You're not just buying a product, our expertise comes with every purchase.

Our decades of hands-on field experience, from unconventional environments to compliance and safety, allows us to understand what you need - down to the smallest detail.

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