The global API 6D ball valve market is valued at USD 1.20 billion in 2025 and is projected to reach USD 1.61 billion by 2031, growing at a 5% CAGR. Growth is driven by investments in oil and gas transmission infrastructure, LNG capacity, and pipeline networks.
North America leads with 34% market share, followed by Asia Pacific at 27%. The market includes major players like Flowserve, Emerson Electric, and SLB/Cameron.