SPGO Piston Seal – Double-acting piston seal with O-ring energized sealing element. Combination design features an O-ring actuator that provides uniform radial loading to the sealing lip, ensuring consistent sealing performance across varying pressures and temperatures. Symmetrical lip configuration delivers reliable bidirectional sealing with excellent pressure response. O-ring energizer compensates for wear, thermal cycling, and system pressure fluctuations, extending seal service life. Optimized groove design simplifies installation and prevents seal twisting. Ideal for medium to high-pressure double-acting cylinders in mobile equipment, industrial machinery, and actuator applications. Material: high-grade polyurethane sealing element with NBR/FKM O-ring. Temp: –35°C to +110°C. Pressure: up to 40 MPa. Speed: up to 3 m/s.
SPGO Piston Seal – Double-acting bidirectional seal with O-ring energizer. Consistent sealing, wear-compensating, pressure-responsive. PU + NBR/FKM O-ring. –35°C~110°C / ≤40 MPa / ≤3 m/s.
SPGO Piston Seal – O-ring powered, bidirectional proven. Energized for lasting performance.
SPGO Piston Seal – Double-acting seal with O-ring energized lip design. Reliable bidirectional sealing with uniform radial loading. O-ring compensates for wear and pressure variations. For medium to high-pressure hydraulic pistons. PU with NBR/FKM O-ring. –35°C to 110°C, up to 40 MPa, 3 m/s.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/