Pure Graphite Flange Gasket with Inner Ring DN25
Zero-leak sealing performance for demanding process lines and long service life.
Pure Graphite Flange Gasket DN25 delivers superior sealing for industrial flanged connections, in particular under high temperature and pressure. Moreover, it is produced from pure graphite material. Therefore, the 316L stainless steel inner ring protects the form during installation and eliminates any risk of blowout or dispersion.
With a DN25 nominal diameter, this gasket operates stably across a wide temperature range from -200°C to +450°C in inert media. Its maximum pressure resistance of 50 Bar (PN50) ensures reliable sealing in demanding process lines. Furthermore, the graphite body offers superior chemical resistance to acids, bases and solvents, which supports long service life.
Pure Graphite Flange Gasket DN25 — Technical Specifications
This gasket is particularly preferred in petrochemical refineries for steam and hot water lines. In addition, it is used safely in flanged connections carrying aggressive fluids in chemical production plants. Consequently, power plants and pressure vessels are also among its common application areas.
Key Advantages
- Pure graphite construction provides zero-leak sealing in demanding conditions
- Inner ring reinforcement ensures easy centering and form protection during installation
- Wide temperature range and chemical resistance deliver long service life
Applications
- Flanged connection points in petrochemical plants and refineries
- Steam and hot water lines in power plants
- Aggressive fluid lines in chemical production facilities
Ultimately, the Pure Graphite Flange Gasket DN25 provides safe sealing and long-lasting performance in your industrial installation. ORFA Industrial supplies worldwide and provides technical support, drawing on quality sealing solutions since 1985. Contact us for technical support and pricing.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies



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