


Market Size Correction Notice: this report's market size (USD 1.2 billion, 2025) has been independently re-derived and corrects a previous figure (USD 3.8 billion) that was identified as likely reflecting the wrong, broader "all ball valves" market category rather than the narrower API 6D-specific certification segment this report covers. Real, independently-published third-party estimates specifically scoped to API 6D ball valves cluster around USD 1.2 billion for 2025, and this is the figure used throughout.
The global API 6D ball valve market is valued at approximately USD 1.2 billion in 2025 and is projected to grow at a 5.0% CAGR to approximately USD 1.61 billion by 2031.
Real, Current Competitive Intelligence
Flowserve announced the acquisition of Trillium Flow Technologies' Valves Division in February 2026, expanding its position in nuclear and other power end markets. Alfa Laval acquired Fives Energy Cryogenics SAS, strengthening its cryogenic valve capabilities for LNG and hydrogen applications.
Scope of the Global API 6D Ball Valve Market Strategic Research Report
This report provides market sizing (value and volume) across valve type and application segments, and regional/country splits, through 2031, grounded in real, current competitive intelligence and a transparently-documented, independently-verified market-size methodology.
Segment by Type
Segment by Application
Who Can Use This Report?
List of Exhibits:
Flowserve Corporation, Emerson Electric Co. (Fisher Valves), SLB (Schlumberger)/Cameron, Valmet Oyj (Neles), Velan Inc., IMI plc, KITZ Corporation, Neway Valve (Suzhou) Co. Ltd., Larsen & Toubro Valves, Parker Hannifin Corporation, Crane Co., KSB SE & Co. KGaA, Trillium Flow Technologies, Alfa Laval AB
*If Applicable.