Overview
This spiral wound gasket is engineered for high-pressure sealing in demanding industrial piping and vessel applications. It is constructed with alternating layers of 316L stainless steel and PTFE (polytetrafluoroethylene), combining mechanical strength with superior chemical resistance. The design incorporates integral inner and outer containment rings, which provide stability during installation and prevent gasket over-compression or blowout under pressure fluctuations. It is manufactured to conform to common international flange standards, ensuring a precise fit and reliable performance in critical sealing environments.
Key Features
Robust construction with 316L stainless steel windings for strength and corrosion resistance PTFE filler layer provides excellent resistance to a wide range of chemicals and solvents Inner and outer reinforcing rings control compression and improve gasket handling Designed for high-pressure applications up to 232 PSI Suitable for use with standard raised face and flat face flanges Prevents flange rotation and minimizes creep relaxation under load
Specifications
Material: 316L Stainless Steel and PTFE Bore Diameter: 1.02 inches Overall Thickness: 0.18 inches Pressure Rating: 232 PSI Temperature Range: Up to 500°F (with PTFE filler) Construction: Spiral wound with inner and outer containment rings Pack Quantity: 36
Applications
Sealing pumps, valves, and compressors in chemical processing High-pressure steam and utility lines in power generation Flange connections in oil and gas pipelines and refineries Heat exchangers, reactors, and pressure vessels General industrial maintenance for leak prevention on standard flanges
