Spiral Wound Gasket For High Temperature Variations With Inconel 600 Core And Flexible Graphite, 18 Inch Pipe Size For Class 400 Flanges, ASME B16.20 Gasket For ASME B16.5 Flanges, Centering Ring Locates Gasket On Flange Teadit 900018600GR400

High-temp spiral wound gasket with Inconel 600 core
✔️ 18 in pipe size (457 mm), Class 400 gasket, single unit

This spiral-wound gasket is designed for high-temperature service on ASME B16.20 gaskets used with ASME B16.5 Class 400 flanges, featuring Inconel 600 windings and a flexible graphite filler. The centering ring locates the gasket precisely on the flange face, adding radial strength and acting as a compression limiter. It’s a durable, easy-to-install sealing solution for refinery, chemical processing, and power generation piping where reliable seals at elevated temperatures matter.

✅ Sealing element: spiral wound with Inconel 600 windings and flexible graphite filler
✅ ASME B16.20 gasket for ASME B16.5 Class 400 flanges
✅ Temperature range: -150°F to 850°F (-101°C to 454°C)
✅ Centering ring locates gasket on flange face and adds radial strength
✅ Size: 18 inches (457 mm) pipe size with center ring

💡 What is a gasket used for in high-temperature piping systems? A handy seal that helps prevent leaks under harsh service conditions.

- Handy for sealing flange connections in hot, pressurized systems
- Keeps compression even and aligns the gasket with a centering ring
- Resists high temps with Inconel 600 windings and graphite filler
- Works with ASME B16.20 and ASME B16.5 Class 400 when used on flanges