- Chemical industry
Chemistry is indispensable in our daily life.Our products are extensively used in the chemical industry, including the product manufacturing plant, electrolysis plant, distillation plant, experiment plant, and utility facility.In particular, "control valves for acid and alkali" and "control valves for water, gas, steam and general use" are used.
For water, gas and steam For high pressure, high differential pressure and low noise For acid and alkali For toxic gas and vacuum service For food and drink Mixing and diverging Butterfly valves For low temperature and ultra-low temperature For tank bottom Custom made 
- Semiconductor industry
Semiconductors are one of the representatives of modern industrial products, being extensively used in mobile phones, personal computers and automobiles.Our products are used in the semiconductor industry, including the single-crystal-silicon manufacturing plant, photovoltaic wafer manufacturing plant, etching or cleaning gas manufacturing plant, and ultra-pure water production facility. Control valves with bellows are preferably used for etching and cleaning gases, since these gases contain toxic fluid.
For water, gas and steamFor high pressure, high differential pressure and low noiseFor acid and alkaliFor toxic gas and vacuum serviceFor food and drinkMixing and divergingButterfly valvesFor low temperature and ultra-low temperatureFor tank bottomCustom made 
- Food and drink industry
Control valves are indispensable also in the food and drink industry which is essential for our everyday life.Our products are extensively used in the food and drink industry, including the can filler and control system for drinking water, beer and dairy products, amino acid and sugar refinery plant, food flavor addition plant, fermentation biotechnology plant, new-product development, and utilities.
For water, gas and steamFor food and drinkMixing and divergingFor tank bottomCustom made 
- Power generation
Various types of control valves, ranging from large-sized valves to low-flow valves, are used in the power plant and biomass generator of various power companies that generate electricity. 
- Water treatment industry
Water treatment, required in various industries, includes making the water quality suitable for its intended use, or processing and discharging wastewater so that it may not affect the environment.Our products have been used in the chemical feeder, demineralizer required in various industries, seawater desalination plant where drinking water is produced from seawater, etc.
For acid and alkaliFor toxic gas and vacuum serviceButterfly valves 
- Steel industry
In the iron and steel industry, controlling heat, water and gas is essential.Our products are used in cooling equipment, production, distribution and recovery equipment of flammable gas, new-technology development, etc.
For water, gas and steamFor high pressure, high differential pressure and low noiseFor acid and alkaliMixing and divergingButterfly valvesFor low temperature and ultra-low temperatureCustom made 
- Pharmaceutical and medical industry
Control valves are effectively used also in processes to produce medicines or vaccines.These encompass a variety of equipment, including the active pharmaceutical ingredient manufacturing plant, pharmaceutical intermediate manufacturing plant, sterilizer, incubator, etc. Our products have been used also in some therapeutic equipment in hospitals throughout the country.
For water, gas and steamFor acid and alkaliFor food and drinkMixing and divergingFor low temperature and ultra-low temperature 
- Automobile industry
As automobiles consist of a number of parts, the automobile manufacturing industry itself is a huge industry.Our company is also deeply involved with the automobile industry. For example, our products are used in the manufacturing facility for special electronic equipment, environmental testing apparatuses of engines and vehicles, temperature control of tire manufacturing facilities, and hydrogen station for hydrogen-fueled cars that are called the next-generation automobiles.
For water, gas and steamFor high pressure, high differential pressure and low noiseFor acid and alkaliFor toxic gas and vacuum serviceMixing and divergingButterfly valvesFor low temperature and ultra-low temperatureCustom made 
- Paper and pulp industry
Pulp, a raw material of paper, is turned into paper through several processes.In the paper industry, our products are used in the paper machine, chemical processing of wood pulp, dryer, etc.
For water, gas and steamFor high pressure, high differential pressure and low noiseFor acid and alkaliFor toxic gas and vacuum serviceButterfly valves 
- Gas industy
The gas industry has a wide range of operations.Our products are extensively used in the air separation equipment that separates nitrogen from air, hydrogen generator that extracts hydrogen from town gas, recovery system that removes carbon dioxide from exhaust gas, high purity gas manufacturing plant using chemical reaction, filling equipment for filling these produced gases in cylinders, etc.
For water, gas and steamFor toxic gas and vacuum serviceButterfly valvesCustom made 
- Environment filed
In a garbage processing plant or recycle center, our products are used mainly in the refuse incinerator, scrap material and waste fluid incineration equipment, etc. 
- Research and scientific field
Cryogenic technology control valves have been used also in the research and development field where the future of Japan is created.Our products have been supplied to many organizations, including elementary particle accelerator research institutes and nuclear fusion research institutes in and outside Japan. In addition, many custom-made control valves have been used in the research and development department in private companies.
For water, gas and steamFor high pressure, high differential pressure and low noiseFor acid and alkaliFor toxic gas and vacuum serviceMixing and divergingFor low temperature and ultra-low temperatureCustom made 
- Aerospace industry
To realize the dream of mankind, space development has been active in many countries around the world.Our company's advanced technology has been effectively used in the fuel supply system in rocket launchers, next-generation jet-engine experiment equipment, fuel supply valve for next-generation new rocket engines, etc.
For water, gas and steamFor high pressure, high differential pressure and low noiseFor toxic gas and vacuum serviceFor low temperature and ultra-low temperatureCustom made
