DKB dust-proof sealed outer shell skeleton dust circle: oil resistance

DKB dust-proof outer iron shell skeleton dust circle: for hydraulic cylinders and valves, strong hydrolysis ability, compression deformation.

DKB type HG dust circle is used to prevent dust, dirt grains, metal crumbs enter the cylinder, reduce the danger of scratching the external pollutant substances, causing the risk of scratching, and achieves excellent dustproof effects through special designs of the dustpine lip,It is characterized by the use of the DKB type with strong wear resistance, small permanent deformation, and external mechanical impact.Using the outer diameter of the sealing trench and the overall of the metal can be firmly mounted in a suitable position of the axial forming trench.

Fitting is flush, all lip has a high degree of protection due to the damage caused by external reasons.

DKB type dustproof is a suitable cylinder head sealing device from the perspective of engineering.

Application range: hydraulic cylinder and valve operating

Working temperature: -35 ~ + 100 ° C

 surface speed: ≤2m / s

Installation: DKB type dustproof ribs are slightly large, ensuring that a reliable tight fit mounted in trench DH8 should avoid contact with the dust circle lip and the piston rod hole or other connecting elements.

Material: XA-2092 is a high-performance nano-urethane material, which is better than high and low temperature compared to other polyurethane materials currently sold in the market, and the hydrolysis ability is enhanced, and the compression is small.