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Piston SPGW Piston Seals

Piston SPGW Piston Seals

SPGW seal consists of four piece seal set with one main sealing component, one T shaped energizer ring and two thermoplastic rings which support the seal on both sides and prevent contamination to the energizer and main seal ring. SPGW seal is a high-pressure heavy-duty piston seal with excellent leakage control and superior extrusion and wear resistance.

  • Mobile Hydraulics
  • Machine tools
  • Agricultural equipment
  • Standard cylinders

Seal Ring:

Composite PTFE

Backup Rings:

Thermoplastic Polymer

Energizer T Ring:


  • Simple groove design
  • Excellent sealing effect
  • Excellent wear resistance
  • Increased clearance possible
  • Long service life