Spiral Wound Gasket For High Temperature Variations And Thermal Cycling, 44 Inch Diameter, 304 Stainless Steel With Flexible Graphite, Class 300 ASME B16 20 Centering Ring Teadit 900044A304GR300 For ASME B16 47 Series A Flanges
✔️ Single gasket, 26 in pipe size, 304SS windings, graphite filler
This spiral wound gasket is designed for sealing high-temperature joints on ASME B16.47 Series A flanges with a Class 300 rating. The center ring accurately locates the gasket on the flange face, provides additional radial strength, and acts as a compression limiter. It’s ideal for environments with thermal cycling, such as power plants, chemical processing, and heavy industry piping.
✅ 26 in pipe size, compatible with ASME B16.47 Series A flanges Class 300
✅ Spiral winding with metal core and flexible graphite filler
✅ Centering ring locates gasket precisely, adds radial strength and compression control
✅ Temperature range -150 to 842 °F
✅ 304 stainless steel windings with graphite filler; yellow/gray color band for identification
✅ Durable and easy installation and removal
💡 What is a spiral wound gasket used for in high-temperature flange systems?
Spiral wound gaskets seal bolted joints in hot piping where sealing must hold through temperature swings and pressure changes.
- Seals ASME B16.47 Series A, Class 300 flange connections
- Handles thermal cycling with metal windings and graphite filler
- Centering ring improves alignment and limits compression
- Suitable for -150°F to 842°F