Makimura Mfg. Co., Ltd. | Japanese Large-Diameter Industrial Valves

MAKIMURA MFG. CO., LTD. manufactures industrial valve solutions for waterworks, power generation, dams, and demanding process facilities. The company specializes in medium- and large-diameter valves designed for reliable fluid control under challenging operating conditions. Its product range includes gate, globe, check, butterfly, air, and automated valve configurations for industrial, high-pressure, and high-temperature applications. MAKIMURA valves support infrastructure and process systems involving water distribution, wastewater treatment, steel production, gas, petroleum, chemical plants, hydroelectric facilities, and other critical utility services. Valve configurations can be selected according to operating pressure, temperature, fluid characteristics, piping requirements, materials, actuation method, and installation conditions. Nichiboku supports international customers with product identification, technical specification coordination, documentation, and export supply for replacement requirements and new industrial projects.