By simply hitting the ball, you can seal it, reducing labor costs! A sealing plug that minimizes distortion and achieves longer material lifespan!
The "Koenig Expander Plug" is a sealing plug developed by the Swiss company KOENIG, designed to seal processed holes, and it is a leading sealing system in the world. 【Features】 ■ Easily, quickly, and safely seals processed holes ■ Orders can be placed from a single unit, eliminating concerns about inventory management and enabling low-cost operation ■ No sealing material or threading required, reducing the number of processes ■ Rated operating pressure: up to 450 bar ■ Minimal distortion of the base material allows for design with narrow pitches (achieving cost reduction through miniaturization of the base material) *Please feel free to contact us for information on sizes and prices.
Inquire About This Product
basic information
【Series】 ■MB600 Ball: SUS steel Sleeve: SUS steel ■MB700 Ball: Bearing steel (heat-treated) Sleeve: SUS steel ■MB850 Ball: Bearing steel (heat-treated) Sleeve: Case-hardened steel, zinc-plated (trivalent chromium)
Price information
Please refer to the separate item.
Delivery Time
※In-stock items can be delivered within one week. Additionally, purchases can be made on a per-unit basis.
Applications/Examples of results
【Examples of Achievements】 ■ Automotive Industry Engine blocks, fuel injection systems, cylinder heads, brake actuators ■ Aerospace Industry Control devices, landing gear, flight simulators ■ Industrial Equipment Industry Molds for injection molding machines, cooling lubrication systems ■ Hydraulic Equipment Industry Pumps, valves, motors, manifold blocks, cylinders, pilot switching valves ■ Construction Machinery Mass production pumps, valves
catalog（2）
Download All Catalogs
Company information
As a hydraulic unit manufacturer, we have been conducting all processes in-house, from design to manufacturing, inspection, and maintenance, for 51 years since our establishment. Utilizing the know-how and creativity we have gained during this time, we are capable of creating hydraulic units of various sizes and shapes. Additionally, we actively propose energy-saving solutions, such as "running cost reduction plans."