Long lifespan with a double off-center mechanism! Usable even in reverse pressure load lines due to the absence of flow direction.
The "KM200 series" is a high-performance stainless steel butterfly valve that accommodates a wide range of fluids thanks to its reinforced PTFE seat. The drive shaft center of the disc is double-eccentric, and the disc and seat remain non-contact until just before fully closed, resulting in minimal seat wear and a long lifespan. The structure allows the disc and seat to be pressed together by fluid pressure, regardless of the flow direction on either the primary or secondary side. 【Features】 - Long lifespan due to the double-eccentric mechanism - Usable in reverse pressure load lines as there is no specific flow direction - Accommodates a wide range of fluids due to the reinforced PTFE seat - Seat replacement can be easily performed by removing the set ring - Synthetic rubber and metal seats can also be selected according to usage conditions *For more details, please refer to the catalog (P5-P10) or feel free to contact us. (The English and Chinese versions of the catalog can be downloaded from the catalog page of the special website below.)
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【Valve Specifications (Partial)】 ■ Applicable flange standards: JIS 5K, JIS 10K ■ Face-to-face dimensions: ISO 5752 Short (Basic Series No. 20) ■ Nominal diameter (DN): 50 to 600 ■ Operating pressure range: 0 to 1.0 MPa ■ Operating temperature range: -29℃ to 232℃ ■ Operation methods: Lever-operated, gear-operated, air-operated ON-OFF valve, air-operated control valve, electric-operated valve *For more details, please refer to the catalog (P5 to P10) or feel free to contact us. (The English and Chinese versions of the catalog can be downloaded from the catalog page of the special website below.)
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For more details, please refer to the catalog or feel free to contact us. (The English and Chinese versions of the catalog can be downloaded from the catalog page of the special website below.)
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Since its founding in 1955, our company has made customer satisfaction (CS) — that is, "providing products that satisfy our customers" — the fundamental management policy. For over 60 years, we have supplied products such as diaphragm valves, ball valves, and butterfly valves tailored to our customers' needs. By providing these products across a wide range of industrial sectors, including pharmaceuticals, chemicals, semiconductors, and steel manufacturing, as well as in public sectors such as nuclear and thermal power generation, water supply and sewage, and waste treatment facilities, we take pride in contributing to the development of economic activities and the creation and maintenance of an environmentally sustainable society. Moving forward, we will continue to respond to our customers' requests and strive to be of service to society, with all employees making every effort. 【Main Areas of Service】 We provide a wide range of valves across various sectors, from industries such as pharmaceuticals, chemicals, semiconductors, and steel manufacturing to public sectors like nuclear and thermal power generation, water supply and sewage, and waste treatment facilities. ■ ISO 9001 and 14001 Certification Obtained *For more details, please download our company brochure or contact us.