K19 135-112

The K19 double-acting compact piston seal has a robust design which contains an elastomer energizer, a PTFE ring and two thermoplastic back-up rings. The design has been a preferred design for a wide range of mobile hydraulic applications with low friction, low extrusion and long service-life properties.

Advantages

• Low coefficient of friction

• Good wear resistance

• High extrusion resistance

• Design operating at variable pressures

• Long service life

Area of Application

• Construction machinery

• Excavators

• Presses

• Injection moulding machines

• Heavy duty hydraulic cylinders