High-Pressure Valve Gasket | Euroseal® Pressure Seal

Pre-formed rings for valve sealing

  • High compressibility.
  • Resistant to repeated thermal cycles.
  • Also made to measure and with reinforcement.
  • No electrochemical corrosion phenomena.
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High-Pressure Valve Gasket – Preformed Graphite Rings

The Euroseal® Pressure Seal high-pressure valve gasket represents the evolution of General Packing’s expertise in processing pure mineral graphite.

This is a preformed ring made of expanded graphite, designed to ensure maximum sealing reliability under extreme pressure and temperature conditions in valve applications.

Thanks to the use of Euroseal® graphite — known for its high compressibility and low sulfur content — the Pressure Seal offers:

  • Excellent adaptability to sealing surfaces;
  • Retention of properties even after repeated thermal cycles;
  • Prevention of electrochemical corrosion phenomena.

Technical Application Data

  • Max Temperature (steam): 650°C
  • Max Temperature (ambient): 450°C
  • Max Pressure: 400 bar

Customization and Versatility

The Euroseal® Pressure Seal gasket can be supplied with various reinforcements (steel, wire mesh, or braided packing) to meet specific application requirements.

Additionally, the sealing ring can be customized according to the customer’s drawing.

General Packing’s flexible production capabilities also allow for urgent delivery if needed.

Applications – High-Pressure Valves

Euroseal® Pressure Seal rings are ideally suited for high-pressure industrial valves, particularly in critical processes in chemical plants, petrochemical facilities, and thermal power stations.

Why Choose the Euroseal® Pressure Seal Valve Gasket?

The quality of materials, manufacturing expertise, and availability of tailor-made solutions make Euroseal® Pressure Seal the ideal choice for those who require a reliable, safe, and long-lasting seal.

Each product undergoes strict quality control performed by specialized technical personnel.

Contact us for technical advice or to receive a customized quote: export@generalpacking.com

Datasheet

Datasheet download

Case Study

High-pressure valve gaskets Euroseal® Pressure Seal – Download PDF Case Study

Applications

  • Petrochemical industry.
  • Steel industry.
  • Chemical industry.
  • OEM.

Technical FAQ

What is the Euroseal® Pressure Seal gasket?

The Euroseal® Pressure Seal is a preformed gasket made of pure expanded mineral graphite, which can be reinforced with steel, packing, or wire mesh. It is ideal for high-pressure valves, ensuring high and long-lasting sealing performance.

What are the technical features of the Euroseal® Pressure Seal?

It withstands up to 650 °C with steam and supports a maximum pressure of 400 bar. It is chemically stable across the pH range from 0 to 14 and maintains sealing performance even after repeated thermal cycles.

For which valves is the Euroseal® Pressure Seal recommended?

It is designed for gate valves, globe valves, and other high-pressure applications where reliable sealing is required even under extreme conditions.

Is it available in customized versions?

Yes. The Euroseal® Pressure Seal can be custom-made according to customer requirements, including reinforced and special configurations.

What advantages does it offer compared to traditional metallic rings?

It provides a technically superior and more cost-effective alternative, with greater compressibility, no hardening, and resistance to electrochemical corrosion thanks to the low sulfur content in the graphite.

Is the Euroseal® Pressure Seal suitable for repeated thermal cycles?

Yes. It maintains its sealing performance even after numerous thermal cycles, ensuring dimensional stability and long service life.

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