Anti-static design per API 6D ensures electrical continuity between ball, stem, and body. Spring-loaded plungers and conductive PTFE compounds prevent static buildup during high-velocity LNG flow, eliminating ignition risk in hazardous classified areas of terminals and FLNG facilitie https://globalsealstech.com/product-category/oil-gas-seals/api-6d-ball-valve-and-lng-seals/