621 U-Seal

The Hallite 621 is designed to provide a dry sealing solution in heavy-duty applications. The secondary sealing lip located behind the primary sealing lip improves stability of the seal in the gland. The unique profile of the NBR energizer ensures the precision trimmed primary sealing lips maintain contact under low or no pressure situations while ensuring proper sealing at higher pressures.

  • Hallite style 621 high-performance symmetric loaded rod u-seal with anti-extrusion ring.
  • For heavy duty and high-pressure applications.
  • Hythane urethane provides outstanding wear resistance and operates in a wide range pf temperatures.
  • Max PSI: 10,000