NYH Rod Seal – High-performance double-acting rod seal with Y-ring lip geometry and integrated anti-extrusion backup rings. Asymmetric lip profile ensures reliable bidirectional sealing under extreme pressures and high-cycle conditions. Pressure-energized design provides tighter sealing as system pressure increases. Reinforced backup rings resist gap extrusion during pressure spikes and shock loads. Optimized lip contour minimizes friction, heat generation, and stick-slip. Robust construction ensures extended service life in demanding mobile and industrial hydraulic applications. Material: high-modulus polyurethane with wear-resistant support rings. Temp: –40°C to +110°C. Pressure: up to 45 MPa. Speed: up to 2.5 m/s.
NYH Seal – High-pressure rod seal with Y-ring profile and backup rings. Bidirectional, anti-extrusion, low friction. PU + backup rings. –40°C~110°C / ≤45 MPa / ≤2.5 m/s.
NYH Rod Seal – Y-ring strength, backup-ring protection. Engineered for the toughest hydraulic demands.
NYH Rod Seal – Double-acting seal with Y-ring geometry and integrated backup rings. Reliable bidirectional sealing under extreme pressure and shock loads. Low friction, long service life. For severe-duty hydraulic rods. PU with backup rings. –40°C to 110°C, up to 45 MPa, 2.5 m/s.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/
