Inner Ring Vs. Outer Ring In Spiral Wound Gaskets: What ASME Standards Recommend
When it comes to spiral wound gasket performance, every component has a purpose—including the inner ring and outer ring. Designed according to ASME B16.20 requirements, these rings help improve gasket reliability by controlling compression, maintaining proper positioning, and enhancing sealing performance in demanding applications. The outer ring provides accurate centering between flanges, prevents excessive compression, and helps protect the gasket during installation. The inner ring helps prevent inward buckling of the sealing element, protects against process fluid turbulence, and supports reliable performance under high-pressure and high-temperature conditions. Selecting the right spiral wound gasket configuration depends on factors such as pressure class, temperature, flange type, media compatibility, and operating conditions. Proper ring selection ensures better sealing integrity, reduced leakage risks, and improved equipment safety in industries like oil & gas, petrochemicals, power generation, and chemical processing. At Vrushabh Engineering, precision-manufactured spiral wound gaskets are designed to meet critical industrial requirements with reliable sealing performance and long service life. 👉 𝐑𝐞𝐚𝐝 𝐭𝐡𝐞 𝐟𝐮𝐥𝐥 𝐛𝐥𝐨𝐠: https://vrushabhengineering.com/blog/inner-ring-vs-outer-ring-in-spiral-wound-gaskets-what-asme-standards-recommend/













