NDV "Butterfly Valve" Comprehensive Catalog
Featuring butterfly valves that can be selected according to applications, such as double eccentric types and PFA lining.
This document is a product catalog for butterfly valves manufactured and sold by Japan Diaball Valve. It features the "Stainless Steel High-Performance Butterfly Valve," which can be used in applications with no flow direction and reverse pressure load lines, as well as the "Cast Iron Butterfly Valve" with high sealing performance and the "PFA Lined Butterfly Valve," which excels in corrosion and chemical resistance. You can choose according to your application. [Contents] ■ Stainless Steel High-Performance Butterfly Valve ■ Cast Iron Butterfly Valve ■ PFA Lined Butterfly Valve ■ Introduction of Related Products ■ Technical Information ■ Handling Precautions *For more details, please refer to the PDF document 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.)
basic information
【Lineup】 ■ Stainless Steel High-Performance Butterfly Valve: KM200 Type ■ Cast Iron Butterfly Valve: C201R Type ■ PFA Lined Butterfly Valve: C559 Type ■ Sanitary Butterfly Valve for Powder and Granule Discharge ■ Sanitary Damper for Tablet Discharge ■ Electric Operated Valve, etc. *For more details, please refer to the PDF materials 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.)
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document 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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News about this product（20）
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Notice of Shipping Suspension Period Due to Interim Financial Statement Inventory Count
Thank you very much for your continued support. We would like to inform you that our company will suspend product shipping operations for inventory purposes due to the interim financial closing on the following dates. We apologize for any inconvenience this may cause and appreciate your understanding. Shipping suspension period: Tuesday, September 30, 2025.
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Notice of participation in FLOWTECH CHINA 2025 from June 4 (Wednesday) to June 6 (Friday), 2025.
Nihon Daiya Valve Co., Ltd. will be exhibiting at 'FLOWTECH CHINA 2025' to be held at the Shanghai National Exhibition and Convention Center from June 4 (Wednesday) to June 6 (Friday), 2025. This exhibition will showcase the latest technologies and products across a wide range of areas including pumps, valves, and piping equipment. Our local subsidiary, Tianjin Daiya Valve Co., Ltd., will present various valve products, including "PFA lining valves." [Main Exhibits] ■ PFA Lining Valves: We will showcase various PFA lining valves with excellent corrosion and chemical resistance! ■ Quick-Opening Handle Type: BQL400NB: Easy operation with a 90-degree rotation, offering excellent visibility and stable sealing performance! ■ Bio-Clean Diaphragm Valves: Sanitary valves with superior "gas tightness," "cleanability," and "maintainability"! ■ V-Port Valves: Valves ideal for lines handling "abrasive fluids" and "high-viscosity fluids," featuring a V-cut ball design! We warmly invite you to visit our booth when you attend the exhibition. We look forward to seeing you!
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Notice of Shipping Suspension Period Due to Year-End Inventory Closing
Thank you very much for your continued support. We would like to inform you that our company will suspend product shipping operations for inventory purposes due to the interim financial closing on the following date. We apologize for any inconvenience this may cause and appreciate your understanding. Shipping suspension period: Monday, March 31, 2025.
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Notice of Revision for NDV Product Guide and Butterfly Valve English Catalog (Also introducing FAQ collection!!)
We have started distributing the revised version of the catalog below. We hope it will be useful for selecting valves in your daily operations. We would be grateful if you could gain a deeper understanding of our products. ◇NDV Product Guide: This is our comprehensive catalog. It introduces high-quality diaphragm valves, ball valves, and butterfly valves. ■ Bilingual "U100-40" ◇Butterfly Valves: We handle butterfly valves that excel in sealing and flow control. ■ English "No.CE302-02" *If you would like to receive a catalog, you can apply through the inquiry page. Please feel free to contact us if you have any questions or concerns. Additionally, we have a FAQ section available, so please check it out in the related catalogs below.
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Notice of Shipping Suspension Period Due to Interim Financial Statement Inventory.
We would like to express our sincere gratitude for your continued support. We would like to inform you that our product shipping operations will be suspended on the following dates due to inventory taking associated with our mid-term financial closing. We apologize for any inconvenience this may cause and appreciate your understanding. Shipping suspension period: Monday, September 30, 2024.
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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.