Piston Seals B7 shine hatimin piston don injunan balaguro mai nauyi

B7 jerin U zobe shine hatimin piston mai aiki guda ɗaya wanda aka yi da allurar roba ta polyurethane.Yana da leɓan hatimi mai ƙarfi mai ƙarfi da babban wurin tuntuɓar leɓen hatimin a tsaye don tabbatar da ingantaccen matsayi na U-ring a cikin tsagi.
Sashin zoben hatimi ya dace da matsa lamba har zuwa 40 MPa, yana ba da izinin cirewa don dacewa da ƙimar matsa lamba.
Saboda kyakkyawan elasticity na kayan roba na polyurethane, za a iya shigar da zobba na u-zobe cikin sauƙi a cikin raƙuman da aka rufe.