This section is devoted to our ball plungers, devices operating a combined pressure through the tightening of a screw and an internal spring. Moreover, we offer a wide range of knobs, ball screws, spring positioning devices and many other tools that can be viewed in detail by downloading their data sheets.

Consider the wide range of products offered by Boteco in order to find the solution that best suits your needs: from the knobs with a piston spring to the more specific types of ball plunger. Our technical department is available for further information on any need for catalogue product customization.