Spiral Wound Gasket Model 900056A304GR150, 56 Inch Class 150 304SS With Flexible Graphite For Heavy Duty Temperature Variations And Thermal Cycling, 56.50 ID 63.25 OD, Centering Ring Included, ASME B16.20 And B16.47 Flanges

Spiral Wound Gasket for 56-inch ASME Flanges ✔️ Class 150, 304SS windings, graphite filler, centering ring

This spiral wound gasket is designed for ASME B16.20 and B16.47 Series A flanges in Class 150 service. It features 304 stainless steel windings with a flexible graphite filler and includes a centering ring to ensure accurate seating and controlled compression in heavy-duty piping applications.

✅ Size: ID 56.50 in (1435 mm), OD 63.25 in (1608 mm)
✅ Temperature range: -150°F to 842°F (-101°C to 450°C)
✅ Material: 304 stainless windings with graphite filler
✅ Centering ring included for alignment and compression control

💡 What is a spiral wound gasket used for on large-diameter ASME B16.47 Class 150 flanges?

This handy seal helps keep joints tight in demanding piping setups, especially where temperature swings and thermal cycling occur.

- Handy for sealing large-diameter pipelines in oil, gas, chemical, and power industries - Supports reliable seating with a centering ring to control compression - Handles wide temperature ranges (-150°F to 842°F / -101°C to 450°C) - Combines 304 stainless windings with flexible graphite filler for compatibility with many media