NIHON KOSO

Nihon Koso

Independent · Japan · Control valves, regulators

Nihon Koso is a Japanese valve manufacturer in the control and pressure-regulation tradition, supplying throttling valves and regulators to domestic process industries.

Its catalogue serves the standard roles of Japanese valve houses — globe-body throttling, self-acting pressure control and the engineering support that accompanies them.

Representative product lines

SeriesTypeNotes
Control valvesGlobeThrottling valves for process duty
RegulatorsRegulatorSelf-acting pressure control products

Where they fit

Japanese chemical, energy and general process plants.

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Related engineering on RegValve: Related engineering: the sizing procedure and what Cv really means.

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Editorial note. Independent technical profile compiled from public documentation and industry practice. Nihon Koso and the product designations above are trademarks of their respective owners; RegValve.com is not affiliated with or endorsed by them.