Okano Valve Mfg. Co Ltd

Okano Valve Mfg.Co.Ltd., established in 1926 and headquartered in Kitakyushu, Japan, specializes in manufacturing and supplying industrial valve solutions for high-pressure and high-temperature environments. Serving both domestic and international clients, the company offers a comprehensive product range that includes globe, gate, check, safety, relief, screw-down stop check, drain, lining, NAC, control, and 3-way valves. Beyond its core valve offerings, Okano Valve produces steel castings and provides essential valve accessories such as expanded graphite seal rings, safety valve adapters, and nozzle cleaners. The company also delivers extensive maintenance services, encompassing valve seat and nut seat face refurbishment, care for flange gasket and seal ring contact faces, neck bush and stem bush wear measurement, safety valve servicing, and chemical decontamination, often supported by advanced ampere-voltage-diagnostic (AVD) systems and valve maintenance management support. Furthermore, Okano Valve operates technical training centers. Its products and services are critical to diverse sectors, including thermal and nuclear power generation, chemical processing, marine, steel manufacturing, textile, and a wide array of other industrial applications.