Overview
This 8-inch spiral wound gasket is engineered for critical sealing in high-pressure and high-temperature flange connections. It is constructed as a robust, mechanical seal designed to maintain integrity under demanding service conditions, including thermal cycling and system pressure surges. The gasket's spiral wound design combines flexibility with resilience, creating a reliable seal that conforms to flange face imperfections. It is specifically configured for use with ANSI Class 150 flanges, making it a standard component for industrial piping systems where leak prevention is paramount.
Key Features
Spiral wound construction with 316L stainless steel windings PTFE (polytetrafluoroethylene) filler material for chemical resistance Internal and external 316L stainless steel containment rings Designed for ANSI Class 150 flange ratings Suitable for high-temperature and high-pressure applications Containment rings prevent gasket blow-out and over-compression Provides a reliable seal in dynamic operating conditions
Specifications
Material: 316L Stainless Steel windings and rings with PTFE filler Nominal Size: 8 inches Pressure Rating: ANSI Class 150 (approximately 275 PSI at 100°F to 150°F) Standards: Manufactured to meet industry standards for spiral wound gaskets Connection Type: Flanged Package Quantity: 2 gaskets
Applications
Sealing pipe flanges in chemical and petrochemical processing plants Power generation and steam system connections Oil and gas refining and pipeline applications High-temperature fluid handling systems General industrial piping for corrosive or volatile media
