Accofluor’s Spring Activated Lip Seals are called ASL-seals

The ASL-seal is a single-acting, spring activated PTFE seal for either piston or rod. Our range of ASL-seals are capable of covering a vast variety of applications. These include:

• Static
• Axially reciprocating movements
• Rotating movement

ASL-seals often replace rubber seals in applications dealing with high or low temperatures, or with non-lubricated services. ASL-seals can be delivered with many different spring types and materials, adjusted to demands on friction, aggressive media, high wear resistance etc.

To view our assortment of spring and material combinations, click below

Overview:

• 610
  • Typically with a helical spring
  • Designed for slow dynamic or static applications  (high sealing ability at lower pressures)
• 610A
  • Typically with a V-spring
  • Dynamic applications with scraper lip, wipes media from the rod
• 610D
  • Typically with a V-spring
  • With a thicker dynamic lip, for increased durability
• 610R
  • Always with a V-spring
  • With clamping flange to keep the seal from rotating
• 610S
  • Typically with a V-spring
  • For static applications
• 611
  • V-spring or helical spring
  • For internal sealing