米田商店 List of Products and Services

The "butterfly valve" operates by rotating a disc-shaped valve body 90 degrees within a cylindrical valve box to open and close the valve. Like ball valves, it has a rotary (or quarter-turn) structure, making it easy to fully open and close, and allows for flow or pressure adjustment by changing the angle of the valve body. Additionally, its simple structure facilitates easy automation, and it can be manufactured in sizes ranging from small to large diameters. It is compact and lightweight, with significant advantages in terms of cost-effectiveness, especially in the wafer type. Our company also handles valves that meet special requirements, such as high-pressure gas certified valves and oil-free treated products. 【Features】 ■ Easy to fully open and close ■ Flow or pressure adjustment by changing the angle of the valve body ■ Simple structure that allows for easy automation ■ Capable of manufacturing from small to large diameters ■ Compact and lightweight *For more details, please refer to the PDF materials or feel free to contact us.

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A "ball valve" is a type of valve that holds a spherical body (the ball) with two seats and operates by rotating 90 degrees to open and close the valve. Due to its rotary (or quarter-turn) structure, where the stem rotates in place, it allows for easy full opening and closing, providing excellent operability and visibility. Additionally, the flow passage inside the valve has almost no irregularities, resulting in extremely low pressure loss. It is widely used in various applications, including "standard bore" and "reduced bore," where the ball hole diameter is gradually smaller than the valve body diameter. Our company also handles valves that meet special requirements, such as high-pressure gas certified valves and oil-free treated products. 【Features】 ■ Easy full opening and closing ■ Excellent operability and visibility ■ Almost no irregularities in the flow passage, resulting in extremely low pressure loss *For more details, please refer to the PDF materials or feel free to contact us.

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Stop valves, such as shut-off valves and ball valves, can fundamentally stop both forward and reverse flow, whereas a "check valve" (non-return valve) only stops "reverse flow." Once reverse flow begins, the valve body operates to stop the flow, so except for some specially structured valves, flow adjustment is generally not possible. Commonly used in building facilities and general piping, there are swing type, lift type, dual plate type, and products with special structures such as Smolensky type and tilting type equipped with "springs" to suppress and improve water hammer, as well as ball type and foot valves. 【Features】 ■ Stops only "reverse flow" ■ The valve body operates to stop the flow after reverse flow begins *For more details, please refer to the PDF materials or feel free to contact us.

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A "globe valve" has a partition inside the valve body, which presses the valve body against the seat surface of the partition to stop the flow of fluid. Since the flow direction changes in an S-shape within the body, the pressure loss is greater compared to other valves. However, by changing the shape of the valve body, it can also be used for control operations to adjust the flow rate. 【Features】 ■ Stops the flow of fluid by pressing the valve body against the seat surface of the partition inside the valve body ■ The flow direction changes in an S-shape within the body ■ Can also be used for control operations to adjust the flow rate *For more details, please refer to the PDF document or feel free to contact us.

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The "gate valve (shut-off valve)" is also known as a sluice valve and is widely used in various fields as a representative of stop valves, possessing high versatility. It has a structure that opens and closes by sliding a plate-shaped valve body almost perpendicular to the flow direction, resulting in a straight flow of fluid. Therefore, it has low pressure loss and fluid resistance, making it suitable for ON-OFF operation. Additionally, our company handles valves that meet special requirements, such as high-pressure gas certified valves and oil-free treated products. 【Features】 ■ Structure that opens and closes by sliding a plate-shaped valve body almost perpendicular to the flow direction ■ Fluid flow is in a straight line ■ Low pressure loss and fluid resistance ■ Suitable for ON-OFF operation ■ High versatility, used in various fields *For more details, please refer to the PDF materials or feel free to contact us.

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At Yoneida Co., Ltd., we engage in the sales and repair of piping materials and the manufacturing and sales of various wire mesh products. Through a wide-ranging global network, we are able to understand and respond to the needs for products from countries, areas, and manufacturers that are difficult for our customers to purchase. Additionally, we possess the capability to propose solutions to diverse needs by leveraging not only our core technologies but also surrounding technologies. 【Business Operations】 ■ Sales and repair of piping materials, manufacturing and sales of various wire mesh products, filters, sieves, and shakers. *For more details, please download the PDF or feel free to contact us.

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• Piping Materials