ASME B31.3 Process Piping Code establishes design, material, fabrication, testing, and inspection requirements for LNG facility piping systems including integrated valve components, with specific provisions addressing cryogenic service and fire protection requirements. National Fire Protection Association NFPA 59A provides comprehensive standards for LNG production, storage, and regas... https://globalsealstech.com/product-category/oil-gas-seals/api-6d-ball-valve-and-lng-seals/