The JACOB pull-ring system is very easy to assemble and gives the pipework system its high stability and leak-tightness due to its high-quality construction.
Pull-rings have been tested in conjunction with JACOB U-shaped seals.
![Jacob-obejmy.jpg [510.09 KB]](https://symas.krakow.pl/storage/image/core_files/2023/8/17/77845b63e3734bb58c6955171e335eea/jpg/twk/preview/Jacob-obejmy.jpg)
The JACOB pull-ring system is very easy to assemble and gives the pipework system its high stability and leak-tightness due to its high-quality construction.
Pull-rings have been tested in conjunction with JACOB U-shaped seals.