Notice of participation in "VIETWATER 2023" from Wednesday, October 11, 2023, to Friday, October 13, 2023. {Case studies are also being introduced!!}

Introducing high-quality diaphragm valves, ball valves, and butterfly valves!

This catalog is a comprehensive catalog of Daiya Valve Co., Ltd., which mainly manufactures and sells valves. It features a wide range of products that can be used in various industrial fields, including the diaphragm valve "Wear Type Diaphragm Valve," which has an arc-shaped seat (wear) in the center of the body, as well as "Bio-Clean Valves" and "Ball Valves." Please consider using our high-performance, safe, and environmentally friendly products. [Contents] ■ Wear Type Diaphragm Valve ■ Bio-Clean Valve ■ Straight Type Diaphragm Valve ■ Valves for Nuclear Power Plants ■ Rubber-Lined Check Valves, etc. *For more details, please refer to the catalog or feel free to contact us. (We also have a Chinese version available!)

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Achieving high maintenance efficiency with a unit-based design! A diaphragm valve with high airtightness, zero seat leakage, and excellent corrosion and chemical resistance.

This catalog features a variety of diaphragm valves manufactured and sold by Nihon Diaphragm Valve Co., Ltd. A diaphragm valve is a type of valve that uses a flexible diaphragm made of materials such as rubber to open and close the flow path. They are broadly classified into two types: the wear-resistant type with high airtightness and the straight type with low pressure loss and minimal liquid accumulation. The catalog includes a diverse range of products, including manual operation valves, air-operated ON-OFF valves, and electric operation valves. Additionally, technical materials such as dimension and material selection tables are included at the end. [Contents] ■ Manual operation valves ■ Air-operated ON-OFF valves ■ Air-operated flow control valves ■ Electric operation valves ■ Technical materials, 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.)

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A large number of ball valves, including fire-safe types and V-port valves, are featured!!

This document is a product catalog for ball valve products from Nihon Diaball Valve, a company engaged in the manufacturing and sales of valves. It includes the "Fire Safe Type Ball Valve," which can suppress fluid leakage when sealing parts such as seats and packing are burned in a fire, as well as the "High Pressure and Large Diameter Ball Valve," commonly used for general processes and high-pressure sludge, and the "Jacketed Ball Valve," which has a double structure with a jacket on the outside of the main body. You can choose from a wide range of options tailored to your application. [Contents] ■ Two-Way Ball Valve ■ Three-Way Ball Valve ■ V-Port Valve ■ Pneumatic Operated Valve ■ Electric Operated Valve ■ Special Purpose Ball Valves ■ 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.)

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We have compiled a table that clearly summarizes the applications and examples of diaphragm valves!

This document includes applications and examples of diaphragm valves. We present reference examples of valve specifications in an easy-to-understand table categorized by application and equipment! 【Published Applications】 ■ Water treatment facilities ■ Chemicals ■ Pharmaceuticals ■ Food ■ Electrical materials & semiconductors ■ Steel & non-ferrous metals ■ Power generation *For more details, please refer to the PDF document or feel free to contact us.

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Aiming to create environmentally friendly valves... "The entire company is united in promoting the continuous reduction of environmental impact!" "ISO 14001 certification obtained!"

Japan Diavalve Co., Ltd. aims to be a sustainable company that balances environmental activities and economic activities amid the worsening global environmental issues. Recognizing the commitment to environmental conservation as one of the important pillars of its business activities, the company obtained ISO 14001 certification in 2008 and is working together as a whole company on environmental activities. *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.)

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We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will introduce a number of products, including our new product, the Pillow Packaging Full Air Tightness Inspection Machine MSQ-2003. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to visit us at this opportunity. 【 Exhibition Name 】 JAPAN PACK 2025 Japan Packaging Industry Exhibition https://www.japanpack.jp/ 【 Dates 】 October 7 (Tuesday) to October 10 (Friday), 2025 *4 days 10:00 AM to 5:00 PM 【 Venue / Booth Number 】 Tokyo Big Sight / East Hall 8, Booth 8-505

Nitto Kohki will exhibit at the "30th Mechanical Components Technology Exhibition [Tokyo]" held at Makuhari Messe Hall 5 from July 9 (Wednesday) to July 11 (Friday). [Booth Number: Hall 5 31-32] At this exhibition, we will showcase a variety of products, including the electric suction hand "e-VEE" with a built-in pump that does not require compressed air, a cordless belt sander, the electric driver "Delvo" that can be mounted on robots, and the "Flow Monitor" that allows for easy visualization of the flow of cooling water in molds and other applications.

[Instructor] Mr. Tsuyoshi Igarashi, CEO of Leaders Creative Lab Inc. [Key Lecture Content] "Each individual has potential, yet the team fails to achieve results." "Members only do what they are told; they lack proposal skills." "I am struggling with what to do as a leader." "I want to increase the engagement of both members and leaders." "I want to create a self-managing team." Are you facing such concerns and challenges? The daily words and actions of a leader can significantly change the team. When just one leader changes, a team of dozens or even hundreds can achieve remarkable results, even with the same members. We will share know-how from real experiences on how both leaders and members can create a vibrant and fulfilling self-managing team.

[Lecturer] Professor, Aichi Institute of Technology, Comprehensive Technology Research Institute Member, Ministry of Economy, Trade and Industry, Subcommittee on Decarbonized Fuel Policy Member, Carbon Management Subcommittee, among others Mr. Motohiro Kondo [Former Toyota Motor Corporation] [Key Lecture Content] In our country, there are already recycling laws for specific products, and in the automotive sector, appropriate recycling and processing are progressing in accordance with the "Automobile Recycling Law." On the other hand, in response to carbon neutrality and the issue of marine plastic waste, the structure and materials of automobiles themselves are changing, and it is necessary to change our efforts towards recycling used products to facilitate the transition to a circular society. Additionally, some countries have already strengthened their initiatives, starting from addressing these environmental issues, with a focus on enhancing their industrial competitiveness and fostering new industries. In this seminar, we will explain the trends in these foreign countries and our country's policies, as well as efforts towards recycling automotive plastic waste in the formation of a circular society. [Lecture Items] 1. Direction of our country's efforts towards GX and CE 2. Trends in automotive recycling in foreign countries 3. Towards advanced automotive recycling 4. Summary 5. Q&A / Business card exchange

[Lecturer] Professor Kazuhiro Fukushiro, Graduate School of Technology Management, Yamaguchi University [Key Lecture Content] As the electric vehicle (EV) market grows, a pressing issue is the processing of used lithium-ion batteries utilized in EVs. From the perspective of environmental conservation and securing metal resources, the recycling of used lithium-ion batteries has become an urgent challenge. This lecture will explain the current state of upstream processes in recycling, such as the collection and dismantling of used batteries, trends in the development and practical application of recycling technologies like hydrometallurgical and pyrometallurgical processes, and the realities of domestic and international businesses involved in recycling. Additionally, it will touch upon the recycling of solid-state batteries, which are expected to be practical in the future. [Lecture Items] 1. Market trends for EVs and lithium-ion batteries for EVs 2. Structure, positive electrode materials, and lifespan of lithium-ion batteries 3. Collection and dismantling of used lithium-ion batteries 4. Recycling technologies (hydrometallurgy, pyrometallurgy, and others) 5. Development trends in recycling technologies for solid-state batteries 6. Realities and future prospects of the recycling business 7. Q&A