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  • Name: PST
  • Num: PST

PST type piston seal

It is composed of O-ring and slip ring as elastic force components, and ensures the sealing effect by radial interference fit and O-ring compression. When the pressure inside the cylinder comes from

In one direction, we use this kind of seal. Good anti-extrusion performance, low friction, mounting groove conforms to ISO3320.

Application areas

Hydraulic cylinders, engineering machinery, machine tools, injection molding machines, auto parts, hydraulic presses