Experience in delivering for special fluids such as ammonia and hydrogen! Check valves (non-return valves) that make installation and removal work in narrow spaces easy.
Introducing case studies of check valves (non-return valves) delivery! Our product "Super Check" has a proven track record for special fluids. [Contents] ■ Ammonia - Applications for refrigerants by domestic refrigeration manufacturers ■ Hydrogen - Applications for hydrogen production equipment by domestic chemical companies ■ Oxygen - Oxygen lines for domestic steel mills and gas companies ■ Geothermal Water - Projects related to geothermal power generation in Japan *For more details, please download the PDF or feel free to contact us.
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Our company manufactures and sells high-performance dual plate check valves (non-return valves) that prevent chattering and water hammer, as well as various types of butterfly valves, as a specialized manufacturer of non-return valves. We provide non-return valves and butterfly valves that can withstand harsh conditions requiring high pressure durability and precision, used in thermal power plants, nuclear power plants, petrochemical plants, food factories, steelworks, building facilities, ships, compressors, refrigeration units, blowers, and various other equipment. Our products can accommodate special materials such as duplex stainless steel, Hastelloy, and titanium, as well as large diameters, and specifications ranging from low pressure to high pressure, and from ultra-low temperatures to high temperatures. Additionally, we can comply with various regulations such as the High-Pressure Gas Safety Act, Refrigeration Safety Regulations, and Class NK.