Product Categories
Products/Services（26items）
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Bronze threaded full bore long neck ball valve
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Check valve (non-return valve) to prevent backflow of fluid.
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Needle A Cock for Pressure Gauge (Bronze 20K)
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Valve with limit switch <Documentation with improvement examples provided>
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Ball valve with magnetic locking mechanism 【Prototype・Patent pending】
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![Friction pressure welding process [Joining surfaces come close together and bond through compression deformation caused by pressure!]](https://image.mono.ipros.com/public/product/image/82f/2000690518/IPROS91465661621893986429.png?w=280&h=280)
Friction pressure welding process [Joining surfaces come close together and bond through compression deformation caused by pressure!]
news list
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We will be exhibiting at the 57th Pipe and Equipment Comprehensive Exhibition.
We will be exhibiting at the 57th Pipe Equipment and Facilities Comprehensive Exhibition. Pre-registration is required, admission is free, and there will be a lottery draw. Official exhibition website: https://tokyo-kankoten.com/ Dates: August 6 (Wednesday) to August 8 (Friday), 2025 Time: 10:00 AM to 5:00 PM Venue: Tokyo Big Sight, West Hall 2 Booth number: B-14 Nearest stations: Yurikamome Tokyo Big Sight Station, Rinkai Line International Exhibition Center Station
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Notice of Participation in the 30th Mechanical Components Technology Exhibition at the Shinagawa Pavilion
30th Mechanical Components Technology Exhibition (37th Japan Manufacturing World) - Dates: July 9 (Wednesday) to July 11 (Friday), 2025 - Hours: 10:00 AM to 5:00 PM - Venue: Makuhari Messe - Booth: Hall 2, Booth No. 6-6 (within the Shinagawa Pavilion) We will be introducing our theme of "Safety Measures, Malfunction Prevention, and Convenient Features."
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We will exhibit at "VIET WATER 2024" (held in Ho Chi Minh, Vietnam).
Period: November 6-8, 2024 Location: Saigon Exhibition and Convention Center (SECC) Booth No. P03 At this exhibition, we will showcase the "Direct Valve," the first integrated bronze valve and PVC socket valve developed by Yamato Valve. We will also introduce various other high-quality and reasonably priced products for overseas markets, based on over 100 years of production and sales experience.
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We will exhibit at the "Monozukuri Fair 2024."
We will be exhibiting at the "Monozukuri Fair 2024." Admission is free (pre-registration required) Dates: October 16 (Wednesday) to October 18 (Friday), 2024 Hours: 10:00 AM to 5:00 PM *On the last day, until 4:00 PM Location: Marine Messe Fukuoka, Hall A (7-1 Okihama-cho, Hakata-ku, Fukuoka City) Booth Number: AW-06 In this exhibition, we will be showcasing products related to the "Monozukuri Support Project," "Safety and Security in Fluid Control," and "Casting."
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We will exhibit at the 56th Plumbing and Equipment Comprehensive Exhibition.
We will be exhibiting at the 56th Plumbing Equipment and Facilities Comprehensive Exhibition. Admission is free, and there will be a lottery draw. Dates: October 23 (Wednesday) to October 25 (Friday), 2024 Hours: 9:30 AM to 5:00 PM (Opening at 10:00 AM on the first day) Booth Number: 2F-19 Location: Tokyo Metropolitan Industrial Trade Center, Hamamatsucho Hall, 2F to 5F (Reception on 5F) Address: 1-7-1 Kaigan, Minato-ku, Tokyo 105-7501 Nearest Stations: JR Hamamatsucho Station, Yurikamome Takeshiba Station
About大和バルブ
We will accurately capture our customers' needs through efficient and prompt activities in the manufacturing and sales of various types of valves.
Daiwa Valve Co., Ltd. has been a dedicated valve manufacturer since its founding in 1919, over 100 years ago, adhering to a customer-first principle and always striving to provide high-quality products to our customers. Our bronze products are produced through a consistent production system that includes casting, processing, assembly, and shipping all in-house, ensuring the maintenance and improvement of quality. As customer needs diversify and new waves of technological innovation such as IoT and AI emerge, we are focusing on the development of new technologies and products to meet market demands, aiming to create unique products. We are also working towards establishing the "YAMATO" brand as an international brand capable of responding to globalization, and we are committed to becoming a company that can contribute to our customers and society.