Notice of participation in INCHEM TOKYO 2021, the 34th Plant Show, from November 17 (Wednesday) to November 19 (Friday).

Easy with 90-degree operation! Prevents over-tightening and damage! "I'm worried if it's securely tightened..." We solve this kind of concern.

The "BQL400NB model" is a rapid opening and closing type handle diaphragm valve from BioClean. While the standard handle version requires about 5 turns of operation (for DN50), the rapid opening and closing handle allows for a very simple operation of just "opening and closing by 90 degrees." The valve's open and closed status can be clearly seen from a distance based on the handle position. Additionally, it has achieved a lighter and more compact design compared to conventional products. Please try the easy operation and stable closing performance of the 90-degree rotating lever handle. 【We solve the following problems!】 ■ Excessive opening and closing torque → Reduction is possible, greatly contributing to labor savings. ■ Want to check the opening and closing status from a distance → The valve's open and closed status can be clearly seen from a distance based on the handle position. ■ Damage caused by over-tightening the valve → Only the minimum necessary operation is required. This prevents damage and extends lifespan. *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.)

• others

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

This catalog features a variety of diaphragm valves manufactured and sold by Japan Diaphragm Valve Co., Ltd. A diaphragm valve is a type of valve that has a structure that opens and closes the flow path using a flexible diaphragm made of materials such as rubber. They can be 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.)

• others

Manufacturing equipment for pharmaceuticals, food, semiconductors, etc.! A wide variety of sanitary valves available.

This document is a "comprehensive catalog" featuring sanitary specification valves suitable for manufacturing equipment in pharmaceuticals, food, semiconductors, and more. It includes the "Bio-Clean Diaphragm Valve Series," which maximizes the features of diaphragm valves, as well as sanitary butterfly valves for pharmaceutical containers. Customers can select valves tailored to their applications and the fluids they use. [Contents] ■ Bio-Clean Diaphragm Valves ■ Dead Space Countermeasure Products ■ Special Valves and Related Products ■ Sanitary Valves and Cleanroom Related Products ■ Technical Documents *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.)

• others

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 Japan Diavalve, which manufactures and sells 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 fires, 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 rich lineup according to your application. [Contents] ■ 2-Way Ball Valve ■ 3-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.)

• others

We offer butterfly valves that can be selected according to applications, such as double eccentric types and PFA linings.

This document is a product guide 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 Data ■ 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.)

• others

It is possible to flow a certain amount of fluid in a stepwise manner! There are many proven results in filling equipment and more!

We would like to introduce a two-stage opening and closing ball valve equipped with a two-stage rotary air-operated drive unit handled by Nippon Diavalve Co., Ltd. By installing a sub-cylinder in our standard rotary air-operated drive unit (90-degree rotation, Scotch yoke type, W piston), the valve can mechanically perform a two-step operation during opening and closing. This allows for a controlled flow of a certain amount of fluid in a staged manner, and it has a proven track record for capacity control in quantitative shipping lines and water hammer prevention. 【Features】 ■ Installation of a sub-cylinder in our standard rotary air-operated drive unit ■ Mechanically capable of two-step operation during valve opening and closing ■ Allows for a controlled flow of a certain amount of fluid in a staged manner ■ Proven track record for capacity control in quantitative shipping lines and water hammer prevention *For more details, please refer to the catalog or feel free to contact us. (An English version is available upon request!)

• others

Introduction of porcelain lining products with excellent resistance to corrosion and chemicals.

The "480(04) type" is a diaphragm valve made of porcelain lining that excels in corrosion and chemical resistance. It does not experience the permeation of chemical liquids, which can be a concern under certain conditions with fluororesin lining or rubber lining. Additionally, it is suitable not only as a corrosion-resistant valve for strong acidic fluids but also for highly permeable fluids such as hydrochloric acid and phosphorus trichloride. 【Features】 ■ Does not experience the permeation of chemical liquids, which can be a concern under certain conditions with fluororesin lining or rubber lining. ■ Suitable not only as a corrosion-resistant valve for strong acidic fluids but also for highly permeable fluids such as hydrochloric acid and phosphorus trichloride. ■ Base material: FCD-S, Lining: Porcelain *For more details, please refer to the PDF materials or feel free to contact us. (We have English and Chinese versions of the catalog available upon request!)

• others

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

Nihon Daiyavalve Co., Ltd. aims to be a sustainable company that balances environmental activities with economic activities as global environmental issues become more serious. We recognize our commitment to environmental conservation as one of the important pillars of our business activities and strive to fulfill our social responsibilities. In 2008, we obtained ISO 14001 certification and are working together as a 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.)

• others

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 suitable for 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 "Bioclean Valves" and "Ball Valves." Please consider using our high-performance, safe, and environmentally friendly products. [Contents] ■ Wear Type Diaphragm Valve ■ Bioclean 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 for those who need it!)

• others

Although spot coolers have been introduced on-site, are you struggling with issues such as "only the person in front of the spot cooler can feel cool" and "it's actually hotter due to the heat exhaust"? In this seminar, we will provide detailed information on how to effectively utilize "cool air distribution ducts" to easily resolve these challenges associated with spot coolers without incurring significant costs. ＼Especially recommended for the following individuals／ - Those considering heat stroke prevention measures for factories, warehouses, or construction sites - Those who have introduced spot coolers but feel unsatisfied with their effectiveness - Those who want to improve their work environment easily without incurring high costs

We are pleased to announce the archive distribution of our hosted web seminar titled "Easily Create Beautiful Manuals for kintone with Image Copy-Paste and Markdown Using StockNaut." We will provide a clear explanation of the kintone plugin "StockNaut," which allows you to richly describe multiple images embedded in a multi-line text field. The "Markdown syntax" adopted by StockNaut enables the creation of text that is easy for both humans and generative AI to handle. By combining it with generative AI, you can experience the benefits of StockNaut at 120%! We welcome those who are struggling with document creation, including manuals, to join us. 【Recommended for the following people】 - Those who want to create procedures, manuals, or knowledge bases on kintone. - Those who find it cumbersome to adjust formatting every time they create a manual. - Those who have heard of StockNaut but have not yet tried it. - Those who want to structure knowledge and refine writing in anticipation of future AI utilization.

The basic course on agricultural entry for companies is designed for business owners and representatives who are considering entering the agricultural sector. It provides a clear explanation of the structure of the agricultural market, the considerations for entry, and the necessary points to establish a successful business, making it easy to understand for beginners. Agriculture does not succeed simply because the market is growing, nor can it thrive solely with cultivation techniques. It becomes a business only when products are produced and sold. Furthermore, creating a system that maintains this state while generating profits and fostering growth is crucial. In this course, you will systematically learn the thought processes for judging agricultural entry from three perspectives: "market," "failure," and "success." This content is recommended not only for companies considering agricultural entry but also for those in the information-gathering stage.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 【July 1 (Wed) - July 3 (Fri), 2026】 'Next Generation 3D Printer Exhibition' (Tokyo Big Sight, West Hall) https://www.manufacturing-world.jp/hub/ja-jp/about/am.html ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ The 'Next Generation 3D Printer Exhibition' is a specialized exhibition that brings together the latest technologies in additive manufacturing (AM), 3D printers, materials, and contract manufacturing services. It showcases technologies that enhance efficiency and add high value to manufacturing, from prototyping and design to production. At Fujikohsokuhatsu Industry, we will introduce prototypes made with precision laser cladding 'ALPION' and metal 3D printer 'Meltio', as well as technologies that enable high functionality, long lifespan, and cost reduction through laser hardening and laser cladding. Please take a look at our laser solutions, from AM technology to surface modification and repair technologies. ★Booth Number★ W7-100 [Joint Exhibition with Marubun Corporation] *Advance registration is required and is free of charge.

TESSHA Corporation will be exhibiting at the "Plant Show 2026" held at Tokyo Big Sight. This is a comprehensive exhibition for the chemical and process industry plants that has been ongoing since 1966. We plan to showcase our small catalytic deodorization units "SCU-1EH type/SCU-5EH type." We sincerely look forward to your visit.