ISO 4144 | Industrial Valves & Engineering Support - KI Kingdom

KI Kingdom helps global plants improve reliability and efficiency with industrial ISO 4144 and flow control solutions designed for demanding oil and gas, petrochemical, power generation and water treatment applications.

Founded in 1973 in Kaohsiung, Taiwan, KI Kingdom has grown into a multi-site manufacturer with facilities in China and Vietnam, integrating R&D, machining, assembly, testing and service under one roof. Our portfolio covers metal seated ball valves, gate, globe, check and butterfly valves, pipe fittings, as well as pneumatic and electric actuators.

By focusing on engineering quality, material traceability and rigorous inspection at every stage, KI Kingdom delivers durable products that perform under high pressure, high temperature and corrosive media, helping engineers and buyers secure long-term, stable flow control performance.