BS- Good wear resistance type piston rod seal

• BS type piston rod seal is a lip seal with two sealing lips and a tight fit at the outer diameter. Due to the extra lubricant between the two lips,  dry friction and wear are greatly prevented. Improve its sealing performance.Adequate lubrication due to the pressure medium of the sealing lip quality inspection，Improved sealing performance under zero pressure

• Advantage：1.Good wear resistance

                               2.Little denaturation after compression

                              3.Impact and extrusion resistance

                              4.Adapt to harsh working conditions

                              5. Easy to install

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