Anti-static packing designs incorporate conductive PTFE and graphite rings to dissipate static charges generated during high-velocity LNG flow. This prevents spark generation and potential ignition in flammable atmospheres, meeting ATEX and IECEx requirements for Zone 1 hazardous areas in LNG plants. https://globalsealstech.com/product-category/oil-gas-seals/api-6d-ball-valve-and-lng-seals/