Precision High Pressure

High Pressure Check Valve


  • MAWP up to 60,000 PSI (4140 bar)
  • Temperature Ratings
    • Metal Seat: -420°F to 1200°F (-251°C to 648°C)
    • Soft Seat: -65°F to 250°F (-54C° to 121°C)
  • Nominal Cracking Pressure: 15 PSI (1 bar)
  • Nitrile is standard material of soft seat poppet seal
  • NPT Check valves come standard with female end connections


  • Prevents reverse flow which may cause damage to a pressure system
  • Metal Seat offers metal-to-metal seat for rapid cycling or severe environments
  • Soft Seat offers O-ring seat for fast shutoff and reliable seal
  • Complete material traceability
  • Can be manufactured to meet NACE MR-01-75


  • 316 cold worked stainless steel is standard