Few work processes, no leaks, and does not damage the base material!! A purely mechanical seal that can withstand 450 bar just by being driven into the processing hole!!
ISO TS16949 Certification Obtained - High-Pressure Expandable Plug for Insertion A plug to fill unnecessary holes created during processing. - Easy installation by simply inserting - No adhesive required - Large processing hole tolerance - No reaming required ⇒ Significant reduction in man-hours - Purely mechanical seal - Unique surface contact seal ⇒ High reliability with no debris, no leaks, and no scratches Matsui Co., Ltd. is the exclusive distributor for Kuenik Expandable Plugs in Japan!! *For more details, please refer to the materials available by "Downloading the Catalog."
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■Rated Operating Pressure: 450 bar ■MB Series Operating Procedure 1. Attach the EXPANDER to the processing hole 2. Press in the ball This is the basic workflow. ⇒ No complicated processes such as tapping, adhesives, or reaming are required!! ■Product Lineup There are three types within the series due to differences in materials, etc. ⇒ A wide variety that can address issues such as rust - MB600 Series Material: Sleeve: Stainless Steel, Ball: Stainless Steel Compatible Hole Diameter: Φ3–14mm (Tolerance +0.1mm) *Inch sizes are also available - MB700 Series Material: Sleeve: Stainless Steel, Ball: Bearing Steel, Heat Treated Compatible Hole Diameter: Φ3–22mm (Tolerance +0.1mm) - MB850 Series Material: Sleeve: Case Hardened Steel, Ball: Bearing Steel, Heat Treated Compatible Hole Diameter: Φ3–22mm (Tolerance +0.1mm) ■Certification Standards ISO9001, ISO14001, ISO TS16949, Airbus Certificate ■Installed Equipment Passenger cars, aircraft, railways, machine tools, robots, surgical tables, excavators, prosthetics, and many others.
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Not only hydraulic pressure but also fluid pressure is used in our mechanical products. For individual adoption examples, please feel free to contact us. Additionally, we also introduce other series of expander plugs on the Matsui special page. Please refer to that as well.
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Thanks to your support, Matsui Corporation has a history that exceeds 75 years since its establishment. We cherish the trust and achievements we have cultivated during this time and have continuously responded to new market needs under the fundamental spirit of "We are professionals." The corporate symbol, renewed on the occasion of our 50th anniversary, consists of four squares that symbolize stability and cooperation. Three squares represent the core business areas of Matsui: "General Industry," "Marine Industry," and "International Trade," while the diamond shape represents the wisdom and shared consciousness of the employees who support these areas. As indicated by the corporate symbol, Matsui will continue to gather the wisdom and vitality of its employees and challenge itself as a proposal-oriented company in these three major business fields. *Our website has been renewed. Please take a look.* https://www.matsui-corp.co.jp/ *You can view an interview with our former president, a key figure.* https://www.ipros.jp/advertising/detail/29820?secure=true