I-UNS / UN Piston Rod Seal ine-cross-section ebanzi kwaye i-asymmetrical u-shaped seal ring kunye nokuphakama okufanayo kwemilebe yangaphakathi nangaphandle.Kulula ukungena kwisakhiwo se-monolithic.Ngenxa yecandelo elibanzi elinqamlezayo, i-UNS Piston Rod Seal isetyenziswa ngokubanzi kwicylinder yehydraulic kunye noxinzelelo oluphantsi.Isetyenziswe ngokubanzi kakhulu kwi-hydraulic cylinders, i-UNS ingasetyenziselwa ukufakwa kwepiston kunye nentonga ngenxa yokuba nobude bemilebe yomibini yokutywina. ngokulinganayo.