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Y (U) ring

Y (U) ring

SGY1 piston rod seal is a two way sealing lip and the outer diameter for tight fit the lip seal (GY1 only a sealing lip). Because there are extra lubricant between two lip, thus greatly prevent the friction and wear. In some cases, the seal can even instead of the expensive series device. Main advantage lies in the excellent abrasion resistance, impact resistance, fight, compression deformation is small, improved the zero pressure sealing performance. Applicable to the harsh working conditions, an excellent prevent outside air into, so as to achieve good sealing effect.