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Note: This product is no longer available - please refer to the "Product Support" or "Recommended products" section of this page for details on any alternative products, or contact us for further assistance
The NAI product series features a FlexiSeal® design with a helicoil spring and is ideally suited for flange sealing in high-pressure applications. It seals the pressure gradient from inside to outside. The NAI series is characterized by extremely high temperature resistance and chemical resistance.
• Helical spring for high load and small deflection range.
• Resilient helical spring resists permanent set and maintains compliance to long-term flange separation.
• Many high-resilience energizer options available, including choice of light, medium and heavy loads and NACE for oil field use.
• Low-cost elastomeric energizers available, all with excellent fatigue resistance.
Range of application:
Flange sealing in high-pressure applications, pressure gradient from inside to outside.
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