Yellow Band Gray Stripe Spiral Wound Gasket For 4 Inch Pipe Size With 900 Class ASME B16 5 Flanges, 304 Stainless Windings And Flexible Graphite Filler, A High Temp Workhorse For Thermal Cycling And Pressure Variations

Single 4-In 900 Class Spiral Wound Gasket for Flanges
✔️ 1 piece gasket with 304SS windings and flexible graphite filler

Spiral wound gasket designed for ASME B16.20 compatibility with ASME B16.5 Class 900 flanges. It combines 304 stainless windings and flexible graphite filler to seal high-temperature pipe joints on 4 inch systems, with strong performance during thermal cycling and pressure changes.

✅ 4" pipe size, 900# class flange compatibility
✅ 304SS windings with flexible graphite filler
✅ Temperature range -150 to 842 F
✅ Centering ring locates gasket, adds radial strength and compression limiter
✅ Durable, easy installation and removal

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

This handy seal is designed for secure connections in hot-process lines.

• Seals joints on 4 inch pipe flange assemblies with graphite filler
• 304 stainless windings provide corrosion resistance
• Operates from -150 to 842 F
• Centering ring ensures proper alignment and compression control