General valve 10K/20K/150 lb Ball valve 10K/20K/150 lb/300 lb
- Uses austenitic (Cr-Ni) stainless steel with excellent corrosion resistance and durability. - Offers two series (H & S) designed with the lifecycle in mind, tailored to specific applications and purposes. - Designed with strength balance in mind. The H series adopts lost-wax manufacturing method to enhance the overall aesthetics of the equipment. *For more details, please refer to the PDF document or feel free to contact us.*
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Our company is a young entity established on August 1, 2024, as a spin-off from Protearial Co., Ltd.'s piping equipment business. However, its roots can be traced back to Tobata Casting Co., Ltd., which was founded in 1910. When we launched our first product that same year, we cast it with the wish for "greater strength, smoother surfaces, and more beautiful curves," resulting in the "Hyoutan" mark. For over 100 years, we have continued to produce cast products under the testament of tradition and trust. Currently, we manufacture and sell not only fittings and valves but also sealed diaphragm expansion tanks, semiconductor flow control devices, and cold water supply equipment. In addition to these piping equipment products and our fine flow products under the "SAM" and "Aera" brands, we take pride in our comprehensive capabilities that improve on-site operations through our technical expertise, support systems, and quality control measures, which meet societal needs such as efficient energy use and the realization of a safe and secure society. Although we are a young company, we will continue to cherish tradition while providing new value to the industry in line with customer needs and market changes. We are committed to making efforts to meet our customers' expectations, and we look forward to your continued support.
