Heavy Duty Spiral Wound Gasket For 26 Inch Pipe Size With 27 Inch Inner Diameter And 34.75 Inch Outer Diameter 900 Class ASME B16 20 Flanges For ASME B16 47 Series A Flanges Flexible Graphite Core 304SS Teadit 900026A304GR900 Sur Seal
✔️ 26 inch pipe gasket with 150# flange, 304SS windings, graphite core
This heavy-duty spiral wound gasket is designed for ASME B16.20 gaskets used on ASME B16.47 Series A flanges, Class 900. The centering ring precisely locates the gasket on the flange face, adds radial strength, and acts as a compression limiter. The sealing element combines metal windings with a flexible graphite filler for a tough, high-temperature seal. It's built for demanding piping in refineries, chemical plants, and other high-pressure systems, offering easy installation and reliable removal. Pipe Size: 26 in (660 mm); Inner Diameter: 27 in (686 mm); Outer Diameter: 34.75 in (884 mm); Temperature range: -150 to 842 F.
✅ Temperature range -150 to 842 F✅ Centering ring locates gasket on flange face, adds radial strength
✅ Spiral winding consists of metal and soft filler material
✅ 26 in pipe size, ASME B16.20/B16.47 Series A Flanges, Class 900
✅ 304SS windings with flexible graphite filler
✅ Durable; easy installation and removal
💡 What is a heavy duty spiral wound gasket used for in high-pressure piping systems?
In short, it’s a handy seal for sealing high-temperature, high-pressure connections in critical piping setups.
- High-pressure boundaries and refinery/chemical plant lines- Graphite filler provides chemical resistance and good sealing under heat
- Centering ring improves seating accuracy and limits compression