HBY Buffer Seal Hydraulic Rod Seals

HBY buffer ring can make the hydraulic cylinder piston rod side of the impact pressure, soothing back pressure, to prevent the oil temperature directly overheating conduction to the oil seal, resulting in oil seal deterioration, play a cushion, slightly cool down the role of reducing the frictional resistance of the oil seal and the cylinder movement process of sliding heat problem.

Advantage：

● The main materials of HBY and HBTS are polyurethane and PTFE, which are used in petroleum-based hydraulic fluids and water glycol hydraulic fluids, respectively.

● It can be very effective in isolating high temperature fluids and improving seal durability.

● The main feature of HBY cushion ring is that there is a slit groove on the sliding lip that can release the back pressure, don't look down on this small slit groove, in eliminating the pressure between the piston rod oil seal and the cushion ring, the effect is very significant.