High Pressure Seals - PTFE High Pressure Seal Manufacturer

High Pressure Seal Manufacturer

High-pressure sealing applications above 5,000 psi demand a carefully engineered sealing system. At PSI, we specialize in manufacturing PTFE high-pressure seals that combine our proprietary Duron® materials, high-performance filled PTFE Duruseals® with engineered spring energizers, and high modulus PEEK back-up rings. This advanced combination delivers reliable performance in extremely high-pressure environments—successfully sealing systems operating at pressures up to 50,000 psi.

Typical high pressure applications include:

High Pressure Seals

  • Booster Pumps
  • Water Jet Intensifiers
  • UHPLC Lab Pumps
  • Oil & Gas Valves
  • Downhole Safety Valves
  • Airless Paint Pumps

Technical Resources

Contact our technical sales staff today to discuss your application's operating, hardware, and commercial conditions to develop the best-performing PTFE high-pressure seal solution. 

*For a complete proposal, submit a quote request, and we will respond immediately.     

Request A Quote Online Or Call Us At 866.429.2536