Spiral Wound Gasket For ASME B16.20 Flanges Class 300 With 304 Stainless Steel Shell And Flexible Graphite Filler, 40 Inch Pipe Size, 40.25 Inch ID And 43.88 Inch OD Teadit 900040A304GR300 Designed For High Temperature Variations And Thermal Cycling

High-Temp Spiral Wound Gasket for Class 300 Flanges (Single)
✔️ 304SS windings with flexible graphite filler, -150 to 842 °F

Spiral wound gasket designed for ASME B16.20 Class 300 flanges; it's typically used on high-temperature piping in chemical, petrochemical, and power industries to seal flange connections and prevent leaks during thermal cycling. The gasket features 304 stainless steel windings and a flexible graphite filler, with a centering ring to ensure precise alignment and compression control.

✅ Spiral wound gasket features 304SS windings with flexible graphite filler
✅ Centering ring locates the gasket on the flange face and acts as a compression limiter
✅ Temperature range -150 to 842°F and durable for repeated thermal cycling
✅ ASME B16.20 Gasket for ASME B16.47 Series A Flanges / Class 300
✅ Size details: 40 in pipe size; ID 40.25 in (1022.35 mm), OD 43.88 in (1115.15 mm)

💡 What is a spiral wound gasket used for? It's a handy seal for pipe flange joints to prevent leaks under heat and pressure changes. - Handy for ASME B16.20 Class 300 flange assemblies - Combines metal windings with flexible graphite filler for a tight seal - Tolerant of thermal cycling and pressure swings in industrial lines