The main function of the dust-proof ring is to remove the dust attached to the outer surface of the piston cylinder and prevent sand, water and pollutants from entering the sealed cylinder. polluted. When the live rod stretches out from the cylinder, the existing working oil film, water film or lubricating oil film on the live rod, so that the live rod will be stained with dirt. The wiper should remove this dirt when the rod is retracted into the actuator. Widely used in various piston hydraulic cylinders, hydraulic dampers and shock absorbers. Plays a good sealing role in repeated movements The materials that our company can make include various rubber materials (NBR, FKM, FFKM, SIL, EPDM, HNBR, CI, etc.), various polyurethane materials (oil resistance, hydrolysis resistance, high temperature resistance, food grade, ultra-wear resistance, etc.), various engineering plastics (PTFE, PTFE composite, ultra-high molecular polyethylene, PA, POM, phenolic resin, etc.) and metal materials.

keyword：Tetrafluoro series Engineering plastics series Rubber series Metal series

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Parameters

The internal open type is suitable for internal positive pressure conditions. The C-ring is a typical self-sealing structure. When the medium pressure enters the C-ring in the working state, the pressure self-tightening effect is generated on the C-ring from the inside to the outside, that is, the greater the system pressure, the better the sealing effect. Due to the principle of opening and self-sealing, it is only necessary to overcome the elasticity of the sealing ring itself during installation, so a very ideal sealing effect can be obtained without using a large pre-tightening force. Our company adopts INCONEL 718 alloy to manufacture.