Built Tough Spiral Wound Gasket For High Temperature Variations And Thermal Cycling 42 Inch Class 150 With Centering Ring 304 Stainless Steel And Flexible Graphite Teadit 900042A304GR150
✔️ Single gasket; 26 inch pipe size; 304SS windings.
A heavy-duty spiral wound gasket designed for ASME B16.20 and ASME B16.47 Series A flanges, Class 150. It features a centering ring that locates the gasket precisely on the flange face, adds radial strength, and limits compression. The sealing element combines metal windings with a flexible graphite filler to seal through high temperature swings and thermal cycling. Used in chemical processing, oil & gas, power, and water treatment piping systems.
✅ Spiral wound gasket element with a metal windings core and soft graphite filler✅ Centering ring for accurate seating and compression control
✅ Temperature range -150 to 842 °F (-102 to 450 °C)
✅ ASME B16.20 compatible with ASME B16.47 Series A, Class 150 flanges
✅ 304 stainless steel windings for corrosion resistance
✅ Color coded: Yellow band with gray stripe for quick ID
💡 What is a spiral wound gasket used for in industrial piping systems? This handy seal helps keep joints tight during temperature changes and pressure swings in large-flange connections. - Seals flange gaps and tolerates thermal cycling - Works with ASME B16.20/ASME B16.47 Class 150 flanges - Uses metal windings with flexible graphite filler for durable sealing - Ideal for chemical, oil, and power industries