Yellow Band Spiral Wound Gasket With Gray Stripe For 3 Inch Pipe Size 150 Class Flange ASME B16 20 304 Stainless Steel Windings With Flexible Graphite Filler High Temperature Thermal Cycling And Pressure Variations API 601 90003304GR150

3-Inch Spiral Wound Gasket for 150# Flanges (Single)
✔️ Single gasket, 3 in pipe size, 150# flange, 304SS windings

This spiral wound gasket is designed for ASME B16.20 and ASME B16.5 Class 150 flanges, featuring 304 stainless steel windings and a flexible graphite filler. It provides a solid seal through temperature swings and pressure variations, making it a solid choice for refinery, chemical, and power piping systems.

✅ ASME B16.20 compliant for ASME B16.5 Class 150 flanges
✅ 3 in pipe size, 150# flange for easy matching
✅ 304SS windings with flexible graphite filler for high temp seals
✅ Centering ring locates gasket on flange face and acts as compression limiter
✅ Temperature range -150°F to 842°F (-101°C to 452°C)
✅ Color: Yellow band with gray stripe for quick identification

💡 What is a spiral wound gasket and when should you use it in industrial piping?

They’re handy for high-temp, high-cycle piping where you need a strong, leak-free seal.

- Handy in refinery, chemical processing, and power generation piping
- Works with ASME B16.20/16.5 Class 150 flange connections
- Good chemical compatibility with graphite filler and 304SS windings