Process Control Instrumentation





The industrial society we live in is experiencing continuous innovative changes which have never been before. In this environment, with over half a century of dominant involvement in the business as “Manufacturer of Flowmeters, Related Instruments and System Integration”, OVAL fully utilizes it’s management resources, technical resources and social trust cultivated throughout the years in the world of measurement. 






We are proud to be a company which satisfies the customer needs with a full series of in-house developed and tested products, constantly pursuing the principle of the ideal measurement of flow.

At the same time, this society requires each responsible company to make ecological and social contributions on a global scale. This implies the role of flow measurement is coming of age, and measurement & control technologies will become more important. Realizing the needs of the time, OVAL, with its ISO9001 and ISO14001 certificates, and being acknowledged as a Japan Calibration Service System (JCSS) registered company, will keep making utmost efforts to help end-users create “value measurement”.