+86 750 7371789-848
Share to:

PUK -Customized U-Cup, U-Shaped PU Piston Seal With Retainer Ring

The PUK is a popular non-symmetrical piston seal.The knife trimmed, beveled lip contacts the bore to provide enhanced low to high pressure sealing and wiping action, providing excellent wear, extrusion and compression set resistance. With Retainer Ring, providing a better performance of high pressure extrusion resistance.

  • PUK
  • GFS

Piston U-CupPiston U-Shaped sealU-Cup seal China

Materials Operating Condition
Temperature C Pressure Range MPA Speed m/s
PU -30~110 70 0.5

+86 750 7371789-848
Opening hours:
Mon. - Fri. 8:00 - 17:30
About us
GFS is one of the top hydraulic sealing solution companies in China. Focusing on hydraulic cylinder, rotary,  oil & gas equipment seals from R&D to manufacture, providing  Cost-effective & high-quality products.
Sign up for our newsletter to receive the latest news.
Copyright 2020 Jiangmen Great Fluid Seals  Co., Ltd (GFS) . Design by :