Spiral Wound Gasket With Flexible Graphite For High Temperature Variations And Thermal Cycling, 56 Inch Diameter, 400 Class ASME Gasket For B16.20 B16.47 Series A Flanges, 304 Stainless Steel Core With Centering Ring, 57.25 Inch ID, 61.75 Inch OD For

Spiral Wound Gasket with Graphite Filler, 56 in Dia
✔️ Single gasket, 57.25 ID, 61.75 OD, 304 SS windings

This spiral wound gasket pairs a 304 stainless steel winding with a flexible graphite filler to seal high‑temperature piping connections on ASME B16.20 and B16.47 Series A flanges, Class 400. A center ring keeps the gasket centered for consistent sealing and adds radial strength to withstand compression limits during bolt-up.

✅ 304 stainless steel windings with flexible graphite filler
✅ ASME B16.20 / B16.47 Series A, Class 400
✅ Centering ring for accurate seating and compression limiter
✅ Temperature range: -150°F to 842°F (-100°C to 450°C)
✅ ID 57.25 in, OD 61.75 in
✅ Color: Yellow Band with Gray Stripe
✅ Durable, easy installation and removal

💡 What is a spiral wound gasket with graphite filler best used for in high temp piping systems? This handy gasket is designed for ASME B16.20 B16.47 Series A Class 400 flanges, and handles thermal cycling and sealing under high temperature variations. - Seals reliably under temperature fluctuations - Handles repeated thermal cycling without losing compression - 304 stainless steel windings with flexible graphite filler for chemical compatibility - Suitable for high-temperature service up to 842°F