We offer custom valve manufacturing equipped with various optional features centered around ball valves.
At Hamai, we are capable of manufacturing custom-made valves that cater to various industrial machinery, equipment, and piping, centered around ball valves. We can accommodate not only simple parts replacements but also modifications to the main body shape and combinations of different standards, allowing for fully customized designs. Special specifications such as heat resistance, pressure resistance, corrosion resistance, chemical resistance, oil-free specifications, and low environmental impact can also be supported.
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basic information
- In addition to parts replacement, material changes, and shape modifications, we can accommodate all types of screw connections. We can easily handle simple parts replacements such as changes in handle shape, as well as modifications to the opening and closing direction, and material changes for the main body and O-rings. Furthermore, thanks to our advanced technical capabilities and excellent manufacturing know-how, we can quickly design and develop solutions for a wide variety of screw connections and special structures like NW connections. - Adding optional features necessary for design and development. Achieving unique valve specifications. If it is difficult to accommodate shape, diameter, material, etc., with off-the-shelf ball valves, we can provide a fully customized design. For example, we can create made-to-order valves with optimal design specifications for your intended use, such as changing from screw to threaded fittings or welded connections, and space-saving designs. - We also support the manufacturing of genuine parts for OEM, ODM, and various industrial equipment. At Hamai, we accommodate contract manufacturing (OEM/ODM) under your brand. We can provide flexible supply that responds to fluctuations in demand. In contract manufacturing of ball valves, we can not only enhance functionality and multi-functionality through custom designs tailored to your usage, but we can also accommodate engraving your company logo on the main body.
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Applications/Examples of results
Examples of Requests I want to change the shape of the handle (lever handle/knob handle). I want to change the opening and closing direction of the handle (clockwise/counterclockwise). I want to change the material of the O-ring (NBR/FPM, etc.). I want to incorporate different standard screws into a single ball valve (Rc screw/G screw/NPT screw, etc.). I want to install it in a narrow space. I want a valve that can handle special fluids. I want to integrate multiple ball valves I am using into a compact design. I want it to be oil-free. I want to add a locking function to prevent accidental operation. etc...
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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."
