Triangle Fluid Controls Ltd.

Leaders in Sealing Technology Since 1912

Triangle Fluid Controls Ltd.® is a market-driven, technology-based company serving customers throughout the world with innovative sealing products. Based in Belleville, Ontario, we manufacture and distribute filled-PTFE, compressed non-asbestos sheets/gaskets, metallic and semi-metallic gaskets. Our commitment to quality and service ensures that our customers receive high-quality products in the shortest lead time possible. TFC offers design, engineering, technical and sales support, to both distributors and end users.

All of our products are tested throughout the manufacturing process by our on-site laboratories to provide consistency and traceability to our customers. This also applies to our line of metallic & semi-metallic gaskets. All of these product lines are marketed under the Durlon® brand name.

Durlon® Sealing Solutions is a multinational manufacturer of high-performance fluid sealing solutions with a history dating back to 1922.

Durlon® Sealing Products have the widest possible range of service applications in comparison to major competitors, therefore, the number of different types of gaskets required to be inventoried can be greatly reduced. This impacts process safety, because limiting the number of gasket styles reduces the chance of installing the wrong gasket in the wrong service. For these reasons, more and more original equipment manufacturers and industrial consumers are specifying Durlon® gasket materials for their needs.

Triangle Fluid Controls

A Legacy of Innovation

Over 110 years of excellence in sealing technology

1912 - Foundation

Triangle Pump Co. was founded in Montreal, Canada, beginning a journey that would span over a century.

Mid-20th Century - Innovation

Development of DURLON® brand products, setting new standards in the sealing industry.

1990s - Global Expansion

Triangle expanded its reach globally, establishing distribution networks across continents.

2000s - Advanced Technologies

Introduction of cutting-edge materials and manufacturing processes, including NSF-certified products.

Present Day

Triangle Fluid Controls continues to lead the industry with innovative sealing solutions, serving customers worldwide.

Manufacturing Excellence

Triangle Fluid Controls operates state-of-the-art manufacturing facilities in Canada, employing cutting-edge technology and stringent quality control measures.

  • Advanced Production Facilities: Modern equipment and automated processes ensure consistency and precision.
  • Quality Assurance: Comprehensive testing protocols at every stage of production.
  • R&D Innovation: Continuous research and development to improve products and develop new solutions.
  • Environmental Responsibility: Sustainable manufacturing practices and eco-friendly materials.
  • ISO Certified: Manufacturing processes meet international quality management standards.
Manufacturing Excellence

Experience the DURLON® Difference

Connect with us to learn how Triangle's industry-leading sealing solutions can benefit your operations

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