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Reliable Products for Critical Operations

We supply a broad range of gaskets, packing, mechanical seals, valves, and fittings designed to perform in demanding industrial environments. Our team works with you to select the right materials and products for your application.


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How We Support Your Application

We do more than supply products. Our team applies technical knowledge and industry experience to help customers select, specify, and apply sealing and flow control solutions that meet operating conditions, safety requirements, and performance expectations.


From standard components to custom solutions, we focus on reliability, availability, and long term performance.

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A.R. Thomson industrial sealing products including gaskets, mechanical seals, packing and fittings

Our Products

Gaskets

Gaskets

Maximize reliability and performance in various industrial applications with our high-quality and innovative gaskets, providing top-notch sealing solutions. 

Mechanical Seals

Mechanical Seals

Advanced cartridge and component seals for pumps, mixers, compressors and other rotating equipment. Seal replacements for major brands such as John Crane, Flowserve, AES.

Superlok Canada Valves Fittings

Superlok Valves & Fittings

High quality dual and single ferrule Tube fittings for the most reliable tube connections. A full range of instrument ball valves, needle valves, check valves and relief valves.

Custom Gaskets Canada

Custom Gaskets

We specialize in crafting custom-cut gaskets and seals from a variety of materials, including compressed sheet, rubber, flexible graphite, and Teflon. In addition, we provide molded rubber products and rubber extrusions tailored to meet customer specifications.

Stainless Steel Tubing

Tubing

High quality stainless steel and exotic alloy tubing for industrial process and instrumentation. We proudly represent Alleima (Sandvik), the world leader in development of stainless steels and advanced alloys for industry.

Pressure Regulators

Pressure Regulators

We supply and service the Canadian market with a wide range of liquid and gas regulators for standard applications as well as the most demanding service involving high flow and Ultra-high pressures.

Mechanical Seal Repair Canada

Mechanical Seal Repair

Advanced cartridge and component seals for pumps, mixers, compressors and other rotating equipment. Seal replacements for major brands such as John Crane, Flowserve, AES and more.

Studs and Nuts

Studs & Nuts

Pre-cut and custom fasteners in a wide range of materials and grades. Custom cut studs from threaded rod to meet any application. Advanced coatings and lubricants for corrosion protection and maximum bolt up integrity.

Compression Packing

Compression Packing

Pump and valve packing for industrial applications such as steam and chemical service. Bulk and custom-made die-formed sets for easy packing replacement. All common materials - GFO, Teflon™, Graphite and more.

Rotary Joints

Rotary Joints

Christian Maier Rotary joints for steam, air, water and oil heat transfer systems. Designs for demanding service such as Pulp and Paper, Chemical and Food and Beveridge. Local repair and refurbishment services provided by A.R. Thomson.

Flanges & Blinds

Many configurations available: Raised face, Flat face, Lap joint with stub end and RTJ available in Weld Neck, Slip On, Socket Weld or Threaded. ANSI, AWWA and API classes.

Bearing Isolators

Bearing isolators are innovative sealing devices used to protect bearings from contaminants, ensuring reliable performance, extending bearing life, and minimizing maintenance in various industrial applications.

Flange Isolation Kits

Flange Isolation Kits

Critical service flange gaskets and flange insulation kits (cathodic protection) for the oil and gas production, processing, gas transmission, pipeline, power generation and utilities.