Durlon Industrial Gaskets and Sealing Products
Durlon manufactures industrial gaskets and sealing products for chemical processing, oil and gas, power generation, food and beverage, water treatment, and other demanding applications. Explore PTFE, compressed non-asbestos, flexible graphite, semi-metallic, metallic, and specialized gasket solutions for a wide range of operating conditions.
Find the Right Industrial Gasket for Your Application
Browse Durlon's complete range of industrial sealing products, including sheet gaskets, metallic gaskets, semi-metallic gaskets, PTFE sheet gaskets, and specialized sealing solutions for demanding industrial applications.
Industrial Gaskets for Chemical and Process Applications
Durlon® gaskets encompass a broad spectrum of industrial gaskets designed to meet the sealing requirements of diverse applications. Our range of industrial sealing products includes sheet gaskets, semi-metallic and metallic gaskets, each engineered to deliver reliable performance under demanding operating conditions.
Durlon's product portfolio includes:
- Compressed Non-Asbestos Gaskets - Manufactured from synthetic fibers and rubber compounds, these sheet gaskets provide excellent resistance to chemicals and heat. They are widely used in petrochemical, food processing, and pharmaceutical applications where safety and reliable sealing performance are essential.
- PTFE Sheet Gaskets - Designed for applications requiring exceptional chemical resistance and material purity. PTFE sheet gaskets are commonly specified for aggressive chemical processing, pharmaceutical manufacturing, and food contact applications.
- Semi-Metallic and Metallic Gaskets - Durlon manufactures metallic gaskets, including Spiral Wound Gaskets (SWGs), Kammprofile gaskets, and Ring Type Joints (RTJs), for high-pressure and high-temperature service in industries such as oil and gas, refining, and power generation
- Spiral Wound Gaskets (SWGs) - Constructed with a metallic winding and compressible filler to provide excellent recovery, sealing performance, and reliability under fluctuating temperatures and pressures.
- Ring Type Joints (RTJs) - Designed for high-pressure flanged joints and heavy-duty bolting applications where robust sealing performance is required.
- Flexible Graphite Gaskets - Manufactured for elevated temperature service, these gaskets provide excellent thermal stability and are commonly used in steam systems, exhaust applications, and other high-temperature operating environments.
Every category of Durlon gaskets is engineered to deliver reliable sealing performance across a wide range of operating conditions and industries. Backed by decades of engineering expertise, our high-quality gaskets and sustainable gasket materials reflect Durlon's commitment to quality, safety, and long-term performance.
How to Select the Right Industrial Gasket
Selecting the correct gasket depends on operating temperature, pressure, chemical compatibility, flange design, bolt load, and applicable industry standards. Durlon's portfolio includes PTFE, compressed non-asbestos, flexible graphite, semi-metallic, and metallic gasket solutions engineered to meet the demands of chemical processing, power generation, oil and gas, food processing, water treatment, and other critical industrial applications. Our technical team can help identify the most suitable sealing solution for your operating conditions.
Frequently Asked Questions
What Is the Difference Between PTFE, CNA and Flexible Graphite Gaskets?
Each gasket material is designed for different operating conditions. PTFE sheet gaskets are commonly used where chemical resistance and purity are required, compressed non-asbestos (CNA) sheet gaskets provide reliable sealing across a wide range of industrial applications, and flexible graphite gaskets are suited to high-temperature service and thermal cycling. Selecting the right material depends on your application's temperature, pressure, and process media.
Which Gasket Material Is Best for High-Temperature Applications?
Applications involving elevated temperatures often require flexible graphite, metallic or semi-metallic gaskets, depending on the operating pressure, flange design, and service conditions. Durlon offers a range of gasket materials engineered for demanding high-temperature environments to help maintain reliable sealing performance.
Can Durlon Help Identify the Correct Gasket Grade for My Operating Conditions?
Yes. Durlon's technical team can recommend an appropriate gasket grade based on your application's operating conditions, including temperature, pressure, process media, flange type, bolt load, and applicable industry standards. This helps ensure material compatibility, reliable sealing performance, and long-term equipment reliability for your specific application.
Request Expert Gasket Selection Assistance
Explore Durlon's complete range of industrial sealing products, or contact our technical team to help identify the right gasket solution for your operating conditions.