Prevents contamination by impurities: Completely oil-free ball valve [Proven in pure water systems, etc.]
Oil-free ball valve
A completely oil-free ball valve that prevents the contamination of impurities such as grease. Proven performance in pure water systems and water treatment equipment! Large stock available for immediate delivery!
For those struggling with long lead times for oil-free products. Get high-quality oil-free ball valves right now. 【What is oil-free processing?】 In general products, lubricating oil is used inside the ball valve for smooth operation. This is a process to remove that lubricating oil. 【Purpose of oil-free processing】 It is used in clean environments where contamination by impurities and oil, like lubricating oil, is a problem. It is suitable for use in pure water systems and similar applications. 【Features of Hamai's oil-free products】 ● No residual grease due to cleaning treatment before component assembly. ● Stock available through lot production. ● Can accommodate those using in even cleaner environments (re-cleaning of finished products, work under clean room conditions, etc.) ● Available in brass and stainless steel products. ● A butterfly handle for space-saving options is also available. 【About Hamai's ball valves】 Hamai's industrial ball valves are among the industry's top high-performance ball valves, boasting a track record of mass supply (OEM) to various industrial equipment and machine tools, mainly for automotive, semiconductor manufacturing equipment, and general industry, focusing on major manufacturers. They are adopted as genuine parts by various companies, and we respond to the unique needs for ball valves with overwhelming quality and the development of unique functions.
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basic information
【Model Numbers】 BSS-43, BSS-217, TSS-30, etc. 【Specifications】 Nominal Diameter: 08A to 50A *Some sizes are made to order. Maximum Operating Pressure: 3.92MPa Operating Temperature Range: -20℃ to +120℃ (non-freezing) Fluids: Water, Oil, Gas, etc. Materials: Stainless Steel, Brass Inner Diameter: Reduced Bore, Full Bore ☆Customization is available. Please feel free to consult us. Hamai accepts custom orders. <Examples of Custom Order Achievements for Other Products> - Change in handle shape - Change in handle opening/closing direction - Plating treatment - Change in connection method (male/female, G-thread, other connection methods) - Valves with limit switches - Processing of drain holes, sampling holes, etc. - Special specifications including significant shape changes (Y-shaped three-way valves, double two-way valves) - Changes in materials and shapes of resin parts such as seats - Products requiring various technical considerations for high and low temperatures Hamai's stainless steel ball valves have been adopted by many major companies in industrial equipment, machine tools, and various factories as a standard model in the industry for many years. They have gained overwhelming support as safe and reliable ball valves with almost no fluid leakage.
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Applications/Examples of results
【Implementation Results】 ● Water treatment equipment ● Pure water production equipment ● Water treatment plant ● Cleaning equipment
catalog（7）
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Company information
Since its establishment in 1927, our company has solidified its position as a valve manufacturer. We offer a lineup of ball valves boasting excellent functionality that can accommodate a wide range of fluids, pressures, and temperatures. With advanced design capabilities that enable custom-made solutions and outstanding manufacturing technology, we provide high-functionality valves designed specifically for our clients. 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, receiving high praise for their quality and meticulous service that is characteristic of "Made in Japan."
