Product description: PTFE bronze wiper seal WSZL


Applications and properties

For reciprocating system,especially in low temperature,high frequency and heavy dust conditions.

mainly applied to hydraulic and pneumatic devices,servo system,chemical and food

machinery.Excellent sliding performance,no stick-slip behavior,no viscosity,compensatesto the

distortion of pistons and plungers,excellent compatibility of hydraulic mediums,excellent effect of

scraping residue oil films of the rod surface from inside.

Standard materials

Slide Ring:bronze filled PTFE,carbon fiber filled PTFE,graphite filled PTFE

O-Ring:NBR/FKM. other material is available.

3.Working conditions

Diameter Range: from 5mm to 1000mm

Pressure Range:0-60 MPa

Temp Range: -30℃ to 200℃

Speed: <=5m/s

Medium:Hydraulic Oil,water,air barely flammable fluids.

other general seal profile name: WSZ2,DSZ2,DSZL

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