The akira ransomware group listed International Standard Valve on its data leak site on 2025-12-15. Country: US Sector: Manufacturing Domains named: isvalve.com Claim as published on the leak site: International Standard Valve, Inc. specializes in providing a ran ge of ball valves, gate, globe, and check valves tailored for the oil and gas, oil refining, natural gas, power generation, chemic al, petrochemical, pulp and paper, and mining industries. We will upload corporate data soon. Employee information (name, D OB and other information), detailed financials, customer informat ion, contracts and agreements, projects, specifications and so on .