Global API 6D Ball Valve Market Size, Share, Competitive Analysis, and Forecast 2026-2031 | LNG and Pipeline Investment Fuel 5% CAGR and a USD 1.61 Billion Opportunity

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.