Spiral Wound Gasket For ASME B16 20 Flanges Class 400 46 Inch Size With 304 Stainless Steel And Flexible Graphite Filler Centering Ring Teadit 900046A304GR400 Sur Seal

Spiral Wound Gasket for 46in ASME B16.20 Class 400
✔️ Spiral wound gasket 26in pipe, 150# flange, 304SS windings

This spiral wound gasket is designed for high-temperature, high-pressure piping and is commonly used with ASME B16.20 gaskets on ASME B16.47 Series A Class 400 flanges. It features a centering ring to accurately locate the gasket on the flange face, provides additional radial strength, and acts as a compression limiter. The winding is 304 stainless steel with a flexible graphite filler, delivering a reliable seal across a broad temperature range. Outer diameter is 46 in (1170 mm) and pipe size is 26 in (660 mm).

✅ 304 stainless steel windings with flexible graphite filler
✅ Centering ring locates gasket on flange face; adds radial strength and acts as compression limiter
✅ For ASME B16.20 gaskets on ASME B16.47 Series A Class 400 flanges
✅ Temperature range -150 to 842°F (-100 to 450°C)
✅ Durable; easy installation and removal

💡 What is a spiral wound gasket used for? This handy seal is designed for large-diameter piping in industrial settings.

- suitable for ASME B16.20 and B16.47 Series A Class 400 flange connections - handles temperatures from -150°F to 842°F - 304 stainless windings with flexible graphite filler for broad chemical compatibility - centering ring helps align seating and limit compression