Spiral Wound Gasket for ASME B16 20 B16 47 Series A Flanges Class 400 with 304 Stainless Steel and Flexible Graphite 36 Inch Pipe Size 37.63 Inch ID 44.00 Inch OD Centering Ring Built Tough for High Temperature Variations and Pressure Cycling

High-Temp Spiral Wound Gasket for ASME Flanges 36 Inch
✔️ 36-inch pipe size gasket, spiral wound, 304SS windings, graphite

This spiral wound gasket is built for ASME B16.20 and B16.47 Series A Class 400 flange assemblies, designed to seal high-temperature piping systems where temperature swings and pressure cycling occur. The centering ring locates the gasket on the flange face, adds radial strength, and acts as a compression limiter to maintain consistent sealing.

✅ Size: 36-inch pipe size, ASME B16.47 Series A, Class 400 flange
✅ Construction: 304 stainless steel windings with flexible graphite filler
✅ Centering ring: locates gasket, adds radial strength, compression limiter
✅ Temperature range: -150 to 842 F; suited for high-temp, high-cycle service
✅ Dimensions: ID 37.63 in (956.6 mm); OD 44.00 in (1117.6 mm); pipe size 36 in (914.4 mm)

💡 What is a spiral wound gasket used for in high temperature piping systems?

It’s a handy seal option for tough piping runs where a consistent seal matters under heat and pressure.

- Designed for ASME B16.20 and B16.47 Series A Class 400 flange connections - Uses 304 stainless steel windings with flexible graphite filler for a tight seal - Centering ring improves gasket alignment, limits compression, and adds radial strength