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Konrad RA/RBH Lift check valve
Lift check valve

Konrad RA/RBH

Double-offset check valve for perfect shut-off. Available in different materials with a range of valve disc and shaft seal designs to meet the customer requirements.

Main Applications

  • Energy

Technical Data

  • Nominal pressurePN 63
  • Max. nominal sizeDN 2000
  • Max. allowed fluid temperature550 °C


  • Reliable, long-lasting sealing due to low-friction pivoting of the valve disc in the conical housing seat.

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Technical Data

  • FunctionPrevent backflow
  • Connection typeFlange, Butt weld ends
  • Casing materialX6CRNIMOTI17-12-2, X6CRNITI18-10, X5CRNI18-10, X5CRNIMO17-12-2, X2CRNIMON17-13-5
  • Nominal pressurePN 63
  • Max. nominal sizeDN 2000
  • Min. nominal sizeDN 100
  • Max. allowed fluid temperature550 °C
  • Min. allowed fluid temperature-196 °C