Trelleborg’s Port Crossing Seal is an enhanced solution for applications where a seal must pass over ports or hardware recesses and space constraints or hardware complexity is a challenge.


The seal can be easily installed into a single-piece hardware design with a solid groove, similar to an O-Ring groove, which greatly simplifies the hardware design and reduces costs and complexity.

port-crossing-seal-brochure

Brochure

Read the brochure to learn more about the Port Crossing Seal.
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Benefits

  • Enables a single-piece hardware design
  • Withstands multiple port or slot crossings under pressure
  • Provides high-pressure static sealing capabilities
  • Reduces tool complexity and part count
  • Suitable for temperatures up to +176 °C / +350 °F
  • Easily retrofitted to existing hardware 
  • Available in both rod and piston design configurations

Applications

  • Gas lifts
  • Isolation valves
  • Chemical injection 
  • Plug and packer settings
  • Drill stem test tools 
  • Cement port collars 
  • Sliding sleeves

Port Crossing Seal Features

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