PUK -Customized U-Cup, U-Shaped PU Piston Seal With Retainer Ring
The PUK is a popular non-symmetrical piston seal.The knife trimmed, beveled lip contacts the bore to provide enhanced low to high pressure sealing and wiping action, providing excellent wear, extrusion and compression set resistance. With Retainer Ring， providing a better performance of high pressure extrusion resistance.
GFS is one of the top hydraulic sealing solution companies in China. Focusing on hydraulic cylinder, rotary, oil & gas equipment seals from R&D to manufacture, providing Cost-effective & high-quality products.