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Non-Isolation Sealing Products

GPT engineers and manufactures a wide range of non-isolating products to help seal, connect and protect the world’s pipelines. With a global focus on safety, reliability and sustainability, we produce innovative solutions that enhance the integrity of the world’s pipeline systems and the profitability of their operators.


MULTI-SWELL™ gasketing material provides a new step forward in sealing technology for lightweight flanges, even under low-load conditions.