Spiral Wound Gasket With Centering Ring For Tough High Temp Variations And Thermal Cycling On ASME B16 20 And B16 47 Class 900 Flanges, 48 In Size, 900 Lb, 304SS FG Core With Flexible Graphite, 52 In ID, 58.5 In OD Teadit 900048A304GR900

Premium spiral wound gasket for ASME Class 900 flanges
✔️ ASME B16.20 gasket for 48-inch size, 900 lb class, 304SS windings with graphite filler, handles -150 to 842°F

This spiral wound gasket with centering ring is a reliable sealing solution designed for high-temperature and thermal cycling applications. It's commonly used in industrial piping systems, especially on ASME B16.47 Series A flanges in oil, gas, and chemical processing plants to prevent leaks under extreme conditions.

✅ 48-inch pipe size for large-scale industrial setups
✅ 900 lb class rating for high-pressure environments
✅ 304SS windings with flexible graphite filler for durability and heat resistance
✅ Temperature range from -150°F to 842°F for versatile thermal applications
✅ Easy installation and removal, reducing maintenance time
✅ Centering ring for accurate placement and added strength

💡 How do spiral wound gaskets manage thermal expansion in piping systems? This type of gasket is key for maintaining seals under heat fluctuations. - Provides compression that adapts to material expansion and contraction - Uses alternating metal and filler layers to absorb stress without leaking - Ensures long-term reliability in high-temp setups like refineries - Reduces the risk of flange face damage from repeated cycling