High-performance API 6D ball valve and LNG seals deliver reliable sealing in oil, gas, and LNG pipelines under extreme conditions. Made from advanced elastomers, corrosion-resistant metals, and composite materials, they resist chemical degradation, thermal stress, cryogenic temperatures, extrusion, and mechanical wear. Installed in ball valves and LNG applications, these seals maintai... https://globalsealstech.com/product-category/oil-gas-seals/api-6d-ball-valve-and-lng-seals/