Trelleborg Sealing Solutions Americas Zurcon® Glyd Ring® D Cool Under Pressure

By combining a new seal design and specifically designed material, Zurcon® Glyd Ring® D removes the risk of blow-by effects under high pressure and provides unrivalled durability in mobile hydraulic applications. The Zurcon® Glyd Ring® D has been specifically designed for use in hydraulic sealing applications subject to increasingly higher pressures. Machines, equipment and motors fitted with hydraulic cylinders are becoming more powerful, meaning that cylinders are subject to increasingly higher pressures and temperatures. The new design combines a closed oil reservoir, a two-step sealing area, rounded profile and elastomer O-Ring to enhance sealing performance and prevent blow-by. When under increasing pressure, the O-Ring and seal body transmit pressure along the sealing surface, assuring sealing efficiency at all pressure levels. As the pressure rises, the contact force against the mating surface increases, ensuring optimum sealability