Thermal management in LNG ball valve design addresses the challenges of extreme temperature differentials between cryogenic process fluids and ambient external environments, requiring extended bonnet configurations, thermal barriers, and materials selection strategies that prevent ice formation on external components, maintain actuator and seal functionality, and minimize thermal stre... https://globalsealstech.com/product-category/oil-gas-seals/api-6d-ball-valve-and-lng-seals/