Insulated Flange Gasket Sets

Insulated flange gasket sets are special engineering products that provide electrical insulation, perfect sealing and galvanic corrosion protection at flange connection points in pipelines.

These sets are used specifically in oil, natural gas, chemical, energy and water transmission lines to ensure line safety and operational continuity.

With over 22 years of engineering and field experience, Edopec designs, manufactures and commissions high-performance insulated flange gasket sets that comply with international standards.

Function of Insulated Flange Gasket Sets

These sets provide electrical insulation for cathodic protection systems at flange connections and prevent potential differences from forming between metal components.

Thus, across the system:

• The risk of galvanic corrosion is eliminated,
• Cathodic protection systems operate effectively,
• Sealing and mechanical strength are maintained over the long term,
• Energy efficiency and operational safety are increased.

Edopec Engineering Approach

Edopec develops customised insulation solutions for each pipeline project based on pressure, temperature, fluid type and material properties.

Our products are manufactured in accordance with API, ANSI, DIN, ISO and NACE standards and are tested in field conditions before delivery.

Edopec insulated flange gasket sets consist of the following components:

• Insulated Gasket: Manufactured from G10, G11, PTFE, NBR, EPDM, or special composite materials.
• Insulated Sleeve: Electrically isolates the flange bolts.
• Insulated Washer: Provides complete insulation on the flange surface.
• Metal Reinforcement Washers: Increase mechanical strength and extend gasket life.

Design Options:

• Full Face, Ring Type Joint, Spiral Wound types
• High temperature and pressure resistant versions
• Antistatic and chemically resistant models
• Production tailored to special size and material requirements

Applications

• Crude oil and natural gas pipelines
• Refineries and petrochemical plants
• Water, steam, LNG and chemical transfer systems
• Power plants and process facilities
• All flange connections requiring insulation in cathodic protection zones

Why Edopec?

• 22 years of pipeline engineering and field experience
• Production compliant with API, ISO, NACE, ANSI standards
• Long-lasting, high-strength material technology
• Project-specific engineering and technical support
• Traceable quality and documentation processes

Edopec – Safe Insulation, Maximum Protection at Every Flange

Insulated flange gasket sets are not just a sealing solution but the most critical protective barrier for pipeline integrity.

Edopec operates with the goal of perfect insulation, long life, and maximum safety at every connection point.

Each set is a combination of engineering excellence and field reliability.