IUIS Rod Seal – One-piece double-acting rod seal with integrated anti-extrusion backup rings and pressure-relief geometry. Asymmetric lip profile ensures positive bidirectional sealing while allowing controlled fluid return to the low-pressure side. Built-in backup rings resist gap extrusion under high-pressure spikes and cyclic loading. Optimized contact contour reduces friction, heat generation, and lip lift-off at elevated speeds. Monobloc cartridge design simplifies installation, eliminates assembly errors, and reduces groove machining costs. Ideal for high-pressure, high-cycle hydraulic cylinders in mobile and industrial equipment. Material: abrasion-resistant polyurethane with integrated support elements. Temp: –35°C to +110°C. Pressure: up to 45 MPa. Speed: up to 2 m/s.
IUIS Seal – One-piece rod seal with integrated backup rings and pressure-relief design. Bidirectional, anti-extrusion, compact cartridge. PU. –35°C~110°C / ≤45 MPa / ≤2 m/s.
IUIS Rod Seal – Built-in backup, built-in pressure control. Engineered for high-cycle reliability.
IUIS Rod Seal – Double-acting cartridge seal with integrated backup rings and pressure-bleed lip geometry. Reliable bidirectional sealing with controlled fluid return and extrusion protection. One-piece construction simplifies installation. For high-pressure rod applications. PU. –35°C to 110°C, up to 45 MPa, 2 m/s.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/
