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  • PTA Wiper

  • PTA Wiper

    Material: PTFE,PU,NBR,FKM,PA,POM,SiliCone,EPDM,FFKM,UPE,PEEK etc.
    Propeties: High temperature,low temperature,high pressure,low pressure,friction resistance
    Medium: Hydraulic oil,anti-fire fluid,water,gas etc
    Application: excavators,loaders,graders,dump trucks,forklifts,bulldozers,scrapers,mining trucks,cranes,aerial vehicles,garbage transfer vehicle,sliding cars,agricultural machinery,logging equipment,etc.


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Product Description

Material: PTFE,PU,NBR,FKM,PA,POM,SiliCone,EPDM,FFKM,UPE,PEEK etc.
Propeties: High temperature,low temperature,high pressure,low pressure,friction resistance
Medium: Hydraulic oil,anti-fire fluid,water,gas etc
Application: excavators,loaders,graders,dump trucks,forklifts,bulldozers,scrapers,mining trucks,cranes,aerial vehicles,garbage transfer vehicle,sliding cars,agricultural machinery,logging equipment,etc.


Description

The PTA profile is a double acting composite wiper seal composed of a filled PTFE friction ring with a sealing edge and a wiper edge,as well as two O-Rings as pre-load components. Double wiper for improvement of overall tightness, PTA is fitted preferably in combination with our rod seals. We recommend a bore hold for relieving pressure. No pressure release is needed for these seals with a good pump-back action. Where there is a combination of seals without sufficient pump-back capability a pressure-relieving hole is required. NextGen Tech low friction wiper PTA is preferably fitted in combination with our rod seals OJ series, B3 series or USR series













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