SKY Hydraulic Seal – Double-Acting High-Performance Seal

SKY Hydraulic Seal – High-Performance Double-Acting Seal for Medium to High-Pressure Hydraulic Cylinders.

SKY high-performance double-acting hydraulic seal for medium to high-pressure cylinders. Reliable bidirectional sealing, low friction, durable. PU, –35°C~110°C, ≤40 MPa.

SKY Hydraulic Seal – A high-performance hydraulic rod seal engineered for double-acting cylinder applications requiring reliable bidirectional sealing and long service life. This double-acting seal features an advanced lip geometry that delivers positive sealing under pressure, while the pressure-energized lip design ensures tighter sealing as system pressure increases. The optimized contact profile minimizes friction, heat generation, and stick-slip for extended service life, and the robust construction resists extrusion and deformation under cyclic loading. This versatile hydraulic seal is ideal for medium to high-pressure cylinders in mobile equipment, industrial machinery, and heavy-duty applications where consistent performance and durability are critical. Material: high-grade polyurethane. Temp: –35°C to +110°C. Pressure: up to 40 MPa. Speed: up to 2.5 m/s.

  • High-performance double-acting seal for medium to high-pressure hydraulic cylinders

  • Advanced lip geometry delivers reliable bidirectional sealing under pressure

  • Pressure-energized design ensures tighter sealing as system pressure increases

  • Low-friction compound reduces heat, stick-slip, and wear

  • Robust construction resists extrusion and deformation under cyclic loading

  • High-pressure capability up to 40 MPa; speed up to 2.5 m/s

  • Ideal for mobile equipment, industrial machinery, and heavy-duty hydraulic applications

SKY Hydraulic Seal – High-performance double-acting seal for medium to high-pressure hydraulic cylinders. Delivers reliable bidirectional sealing, low friction, and long service life. PU, –35°C~110°C, ≤40 MPa, ≤2.5 m/s.

Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/