High-strength forged body, brass ball valve with male thread integrated with the main body for male × female connection. Significantly improves installation efficiency. <Made in Japan>
A brass ball valve with male threads integrated into the body, featuring a male × female connection. The robust one-piece structure prevents leaks. It shortens the installation time for fittings and streamlines piping work. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - No fittings required, streamlining piping work - High-strength integrated body made through hot forging - Uses PTFE for excellent corrosion resistance and durability - Anti-ejection structure with the stem incorporated from the inside of the body - Improved airtightness with a conical spring ■【Product Quality Recognized by Professionals】 Hamai's ball valves have a proven track record of mass supply (OEM) to various industrial equipment and machine tools, primarily for major manufacturers, making them top-class high-performance ball valves in the industry. They are adopted as genuine parts by various companies, meeting all needs for ball valves with the highest product quality. ★【Custom Orders / Customization Available】 For more details, please contact [Tokyo Headquarters] TEL 03-3492-6655 <Receptionist / Second Sales>.
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basic information
■【Model Number】 BBS-81 Type / B47 Type ■【Product Specifications】 BBS-81 Type (Lever Handle) Nominal Diameter: 08A to 15A Maximum Operating Pressure: 1.96MPa Operating Temperature Range: -10℃ to +120℃ (Non-freezing) Fluids: Water, Oil, Gas, etc. BBS-B47 Type (Butterfly Handle) Nominal Diameter: 15A Maximum Operating Pressure: 1.96MPa Operating Temperature Range: -10℃ to +120℃ (Non-freezing) Fluids: Water, Oil, Gas, etc. －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－ ■【Related Information URL Address】 *Please copy and paste the following URL directly into your browser to view. ●＜Custom Manufacturing WEB Page＞ here→ https://www.hamai-net.com/order/ ●＜Ball Valve Product Information WEB Page＞ here→ https://www.hamai-net.com/products_cms/ball_valve-index.html －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
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Applications/Examples of results
- Firefighting equipment - Compressor <We have numerous achievements in various other industries> －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－ ★【We accept custom-made manufacturing orders】 Hamai possesses cutting-edge development technology recognized worldwide. －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－ <Examples of achievements> ● Successfully developed hydrogen fuel cell vehicles through joint development with major domestic automobile manufacturers (First practical application / 2001) ● Obtained the world's first global standard "UN-R134" (PRD / Safety valve) －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－ Based on our top-level development technology, we manufacture high-performance custom-designed ball valves necessary for the development of new products and research and development that your company requires. Please feel free to consult with us. → <For inquiries regarding custom-made ball valves, please contact us here> [Tokyo Headquarters] TEL(03)-3492-6655 <Receptionist / Second Sales>
catalog（7）
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CAD data（3）
| Model number | overview | File |
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| 【3D】BBS-81-08Rc |
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| 【3D】BBS-81-10Rc |
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| 【3D】BBS-81-15Rc |
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Company information
Since its establishment in 1927, Hamai has been a comprehensive valve manufacturer, offering a lineup of ball valves with excellent functionality that accommodates a wide range of fluids, pressures, and temperatures. With advanced design capabilities and outstanding manufacturing technology, we provide custom-designed high-performance valves. Additionally, we have been manufacturing genuine parts and supplying OEM products to major manufacturers for many years. Hamai's valves are produced in domestic factories, ensuring quality unique to "Made in Japan" and attentive service.
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