大和バルブ List of Products and Services

Our company manufactures and sells various types of valves and automatic control valves. Since we handle everything from casting, assembly, and product inspection to shipping in-house, we can respond to all kinds of after-sales support. We comply with various water quality standards and have established technical partnership agreements with major companies, providing products that consider safety, convenience, and versatility. 【Features】 ■ We have sales bases across Japan, from Hokkaido to Kyushu, with a robust after-sales support system. ■ We have obtained ISO 9001 and ISO 14001 certifications. ■ We provide useful valve-related information such as "CV values and flow rates" and "flow velocity and flow conversion tables." * For more details, please refer to our catalog. Feel free to contact us. * You can download drawings and CAD data from the product search page linked below.

The "valves for fire protection equipment" can be used for indoor fire hydrant systems, outdoor fire protection systems, sprinkler systems, water mist fire protection systems, foam fire protection systems, connected water spray systems, and connected water supply pipes. We offer products that have obtained performance certification and JIS certification. This document includes an overview of the JIS certified valves and partition valves, as well as the lineup and specifications for each valve, the framework of the Fire Service Act, and the types of fire protection equipment. [Contents] ■ Framework of the Fire Service Act ■ Types of fire protection equipment ■ JIS certified valves ■ Certified products ■ List of equivalent pipe lengths *For more details, please refer to the PDF document or feel free to contact us.

This is an introduction to the "stainless steel valves" that we handle. We use austenitic stainless steel for the main body and key components, which excels in corrosion resistance, workability, formability, and weldability. It also has high strength at elevated temperatures and good toughness at low temperatures. The applications are wide-ranging, including construction piping materials, various chemical equipment, cleaning devices, food manufacturing equipment, various machinery, water treatment devices, water supply and drainage systems, and vacuum devices. [Features] - Excellent corrosion resistance, workability, formability, and weldability - Uses austenitic stainless steel with high strength at elevated temperatures and good toughness at low temperatures - Wide range of applications *For more details, please refer to the PDF materials or feel free to contact us.

The shock-absorbing type 'Check Valve' that prevents water hammer with the function of the springs we handle. It is a valve recommended for housing facilities and equipment manufacturers, compliant with the Ministry of Land, Infrastructure, Transport and Tourism. Please feel free to contact us when you need assistance. 【Product Lineup】 - Inline type for water - Hammerless check - Wafer check - Hammerless check with internal and external lining * The wafer check includes stainless steel products, as well as lead-cut bronze (10K, CAC406), cast iron (10K, FC200), ductile cast iron (20K, FCD-S), and fire department certified products (10K, 20K). * The nylon lining is made of nylon 12 with a coating thickness of 300μm or more and is certified for water supply use. * For more details, please refer to the related links or feel free to contact us.