Euroseal® 2320 Graphite Packing – High Performance for Pumps and Valves
The Euroseal® 2320 packing is the result of an exclusive manufacturing process that combines expanded mineral graphite and synthetic graphite.
This synergy ensures high thermal conductivity, ease of compression, and tensile strength even under extreme operating conditions.
Thanks to its advanced structure, Euroseal® 2320 is ideal for use in rotary pumps and valves, without the need for anti-extrusion rings.
The absence of sulfides in the graphite used makes it particularly safe and compatible with a wide range of process fluids.
Technical Advantages
- High thermal conductivity: effectively dissipates heat generated by shaft rotation.
- Easily compressible: eliminates the need for frequent retightening.
- Tensile resistant: maintains integrity even without containment rings.
- Universal compatibility: suitable for fluids with pH from 0 to 14.
Operating Characteristics
- T min: -240°C
- T max: 650°C
- P max: 280 bar (valves), 25 bar (pumps)
- Max speed: 22 m/s
Recommended Applications and Key Industries
- High-speed pumps
- Industrial valves
- Petrochemical and chemical plants
- Thermal power plants
- Pulp & paper and steel industries
Euroseal® 2320 Graphite Packing Formats
Standard sizes range from 3 mm to 25 mm in coils of:
- 2 kg (up to 14 mm)
- 4 kg (from 16 to 25 mm)
Other sections or larger sizes available on request.
Trust General Packing’s Experience
With over 50 years as a leader in advanced sealing solutions, General Packing provides continuous technical support and customized solutions, including 24/7 emergency service.
Applications
• Petrochemical plants.
• Steel industry.
• Thermoelectric power stations.
• Paper industry.
Technical FAQ
What is Euroseal® 2322 packing and what materials is it made of?
Euroseal® 2322 is made of a graphitized polymer combined with expanded mineral graphite. This hybrid structure results in a gasket with high thermal performance and excellent self-lubricating capability, ideal for demanding industrial applications.
What are the main advantages of Euroseal® 2322 packing?
Euroseal® 2322 ensures excellent thermal conductivity, self-lubrication, and high chemical stability. It is designed to operate without the use of top-and-bottom anti-extrusion rings, simplifying installation and reducing operating costs.
In which plants is Euroseal® 2322 recommended?
Euroseal® 2322 is recommended for valves and pumps in chemical plants, petrochemical facilities, and power stations. Its versatility makes it suitable for both static and dynamic conditions.
What are the operating conditions for temperature, pressure, and speed?
Euroseal® 2322 can operate up to 280 °C, withstand pressures up to 200 bar on valves and 20 bar on pumps, with a maximum peripheral speed of 30 m/s.
Does Euroseal® 2322 require top-and-bottom anti-extrusion rings?
No. Thanks to its reinforced structure, Euroseal® 2322 does not require anti-extrusion rings, even under severe operating conditions, making installation faster and safer.
Is this packing suitable for both valves and pumps?
Yes. Euroseal® 2322 is designed to deliver reliable performance on both valves and pumps, even under severe thermal cycles or high dynamic loads.
What is the chemical compatibility of Euroseal® 2322?
Euroseal® 2322 covers a wide pH range from 0 to 14, making it compatible with most aggressive fluids present in industrial plants.
In which sizes and packaging is it available?
Euroseal® 2322 is available in sections from 3 mm to 25 mm, in packaging from 2 to 4.4 kg. Larger sizes are available on request.
What is its self-lubricating capability?
Thanks to the presence of graphitized polymer, Euroseal® 2322 offers excellent self-lubricating capacity, reducing shaft wear and ensuring long service life.
