УПЛОТНЕНИЕ Caterpillar 476-4653

The Relief Valve Dowty Seal prevents hydraulic fluid leakage at the connection point between a relief valve and its mounting surface. It combines a metal washer with an integrated elastomeric sealing lip, ensuring both mechanical strength and effective sealing under high pressure. Maintains pressure integrity while withstanding vibration, temperature fluctuations, and continuous fluid contact.Attributes:• Minimizes maintenance requirements due to durable sealing.• Retains sealing capability even after repeated pressure cycles.• Used to fit a standard 1/2" BSP thread.Applications: The Relief Valve Dowty Seal is installed at the interface between the relief valve and its mounting surface in hydraulic systems, creating a durable seal to prevent leakage and maintain system pressure.