Piston Packing

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  • Dimensions: 100x80x12 (mm)
  • PNBR (RN919) GPY-Piston Packings for hydraulic and pneumatic systems 
  • High wear resistance for long service life and stable sealing 
  • Pressure rating: 17.5 MPa (standard), 25 MPa (with standard back-up ring), 35 MPa (with high-pressure back-up ring) 
  • Max speed: 1 m/s standard, 0.5 m/s with back-up rings
  • Temperature range: –30°C to 100°C 
  • Prevents extrusion and back-pressure damage. 
  • Ideal for industrial cylinders and heavy equipment