Exhibits outstanding performance for food resistance and chemical resistance applications! Achieves stable sealing through a uniquely developed shaft sealing mechanism!
■NDV "PFA Lined Butterfly Valve" This product is a highly reliable corrosion-resistant butterfly valve with a total lining of PFA. All parts that come into contact with the fluid are made of PFA, providing resistance to most chemical substances. The gland mechanism, which has self-sealing properties and a wedging effect, ensures high shaft sealing performance against thermal cycles and frequent opening and closing. 【Features】 〇 Excellent corrosion and chemical resistance 〇 High shaft sealing performance 〇 Durable casing 〇 Resistance to permeation and non-stick properties ■ This product will be exhibited at "INCHEM TOKYO 2025," held at Tokyo Big Sight from September 17 to 19. 【INCHEM TOKYO 2025 Overview】 Date: September 17 (Wed) to September 19 (Fri), 2025, 10:00 AM to 5:00 PM *Online exhibition from September 1 (Mon) to October 31 (Fri), 2025 Location: Tokyo Big Sight (East Hall 5) Booth Number: 5-E14 *For more details, please download the PDF or feel free to contact us.
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basic information
【Overview of INCHEM TOKYO 2025】 Date: September 17 (Wednesday) to September 19 (Friday), 2025, 10:00 AM to 5:00 PM *Online exhibition from September 1 (Monday) to October 31 (Friday), 2025 Location: Tokyo Big Sight (East Hall 5) Booth Number: 5-E14 *For more details, please refer to the 'INCHEM TOKYO 2025 Invitation (General Invitation)' in the related catalog below.
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Applications/Examples of results
Chemicals, environmental and water treatment, steelmaking, etc.
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| Model number | overview |
|---|---|
| C559N |
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Company information
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.