ハマイ List of Products and Services

Equipped with a unique locking mechanism that can securely fix the valve in fully open or fully closed positions with just one touch. This prevents accidents such as the handle unintentionally opening or closing due to contact with people or objects, or vibrations. The knob handle design is ideal for narrow piping. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - Equipped with a handle locking function that securely locks in fully open/fully closed positions - Knob handle that is optimal for narrow piping - High-strength integrated body made through hot forging - Excellent corrosion resistance and durability with PTFE - Anti-protrusion structure with the stem assembled from the inside of the body ■【Product Quality Recognized by Professionals】 Hamai's ball valves are top-class high-performance ball valves with a proven track record of mass supply (OEM) to various industrial equipment and machine tools, primarily for major manufacturers. 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>.

The basic model "BBS-01/600" has been made oil-free. Each part is degreased and cleaned using a hydrocarbon-based cleaning machine, and after drying, it is assembled without using any oil with bare hands and shipped in individual packaging. Thanks to Hamai's latest valve technology, it is produced in our domestic factory. ■【Features】 - Achieves complete oil-free status by removing oils such as grease - Lot production that realizes low costs - Maintains a constant manufacturer inventory for immediate delivery - Rapid issuance of various documents, including oil-free treatment certificates ■【Product Quality Recognized by Professionals】 Hamai's ball valves are top-class high-performance ball valves in the industry, boasting a track record of mass supply (OEM) to various industrial equipment and machine tools, primarily for major manufacturers. 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>.

An economical model that ensures a large flow rate equivalent to full bore while considering cost-effectiveness. By simplifying design and manufacturing, it achieves high cost performance. It has minimal fluid resistance equivalent to full bore. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - Achieves high cost performance through simplified design and manufacturing - Large flow rate and full bore equivalent specifications - Uses PTFE with excellent corrosion resistance and durability - Can be used under a wide range of conditions with fluorine rubber double O-rings - Anti-ejection structure with the stem assembled from inside the body ■【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 among major manufacturers, boasting industry-leading high-performance ball valves. 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>.

The full bore type "HBS-50" is oil-free. Parts are degreased and cleaned using a hydrocarbon-based cleaning machine, and after drying, they are assembled without using any oil on bare hands and shipped in individual packaging. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - Achieves complete oil-free status by removing oils such as grease - Lot production that realizes low costs - Always maintaining manufacturer stock to enable immediate delivery - Rapid issuance of various documents, including oil-free treatment certificates ■【Product Quality Recognized by Professionals】 Hamai's ball valves are top-class high-performance ball valves with a proven track record of mass supply (OEM) to various industrial equipment and machine tools, primarily for major manufacturers. 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>.

A basic model with a high-strength integrated forged body that minimizes fluid leakage. It achieves superior strength compared to cast products and is ideal for piping in narrow spaces and integration into compact devices. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - Lever handle with excellent operability - High-strength integrated body made by hot forging - Made with PTFE for excellent corrosion resistance and durability - Anti-ejection structure with the stem incorporated from the inside of the body - Oil-free specification available (BBS-92/621 type) ■【Product Quality Recognized by Professionals】 Hamai's ball valves have a proven track record of mass supply (OEM) to various industrial equipment and machine tool 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>.

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>.

Basic model of a brass three-way ball valve. It has minimal variation in sealing performance in the flow direction and can be used from any port. The O-ring is made of fluororubber, making it suitable for a wide range of applications. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - Minimal variation in sealing performance, usable from any port - High-strength integrated body made through hot forging - Anti-extrusion structure with the stem assembled from the inside of the body - High airtightness and wide range of operating conditions achieved with double fluororubber O-rings ■【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>.

A full-bore type that minimizes fluid resistance and pressure loss when fully open. The body is made of durable brass forged material, and the compact design makes it ideal for narrow piping and small devices. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - Full-bore specification with low fluid resistance and pressure loss - High-strength integrated body made by hot forging - PTFE seat with excellent corrosion resistance and durability - Double fluororubber O-rings provide high airtightness and a wide range of operating conditions - Oil-free specification available (Model HBS-47) ■【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, boasting top-class performance 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>.

A basic model with a high-strength integrated forged body that minimizes fluid leakage. The butterfly handle design is ideal for narrow piping and small devices. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - Butterfly handle/wing handle optimal for narrow piping - High-strength integrated body made by hot forging - Adopts a floating ball valve structure - Uses PTFE with excellent corrosion resistance and durability - Anti-extrusion structure with the stem assembled from inside the body - Oil-free specification available (models BBS-322/323/625) ■【Product Quality Recognized by Professionals】 Hamai's ball valves are top-class high-performance ball valves with a proven track record of mass supply (OEM) to various industrial equipment and machine tools, primarily for major manufacturers. They are adopted as genuine parts by various companies, responding to all needs with the highest product quality. ★【Custom Orders / Customization Available】 For more details, please contact [Tokyo Headquarters] TEL 03-3492-6655 <Receptionist / Second Sales>.

A brass ball valve of standard bore type designed to accommodate high flow rates, surpassing that of reduced bore valves. It minimizes fluid resistance and pressure loss, boasting top-class high pressure resistance among brass valves. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - High flow and standard bore specifications - High-strength integrated body made through hot forging - Made with PTFE, which excels in corrosion resistance and durability - Anti-extrusion structure with the stem assembled from inside 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 our [Tokyo Headquarters] at TEL 03-3492-6655 (Receptionist / Second Sales).

An economy model equivalent to full bore, based on the FBT-101 type, with an added key lock function using a padlock (sold separately). It allows for reliable locking in both fully open and fully closed states, making it effective for safety measures in semiconductor manufacturing equipment and more. Produced in our domestic factory using Hamai's latest valve technology. ■【Features】 - Key lock function with a padlock (sold separately) enables reliable locking in fully open and fully closed positions - Large flow, full bore equivalent specifications - Utilizes PTFE sheets with excellent corrosion resistance and durability - Achieves a wide range of usage conditions with double fluororubber O-rings ■【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. They are top-class high-performance ball valves in the industry. They are adopted as genuine parts by various companies, responding to 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>.