Linor Ball valve
Ball valve


Linor RR ball valve with floating ball; Linor RB ball valve with trunnion mounted ball. Metal-seated, with full port, solid ball, with flanged ends to DIN EN 1092-1 PN 40/25/16/10. Designed and tested to ASME B16.34 and pressure-tested to ISO 5208 Rate D. Locking lever available as an option.
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Technical Data

  • Nominal pressurePN 16, PN 40
  • Max. nominal sizeDN 500
  • Max. allowed fluid temperature350 °C


  • Long service life of trunnion mounted, metal-seated ball valves for demanding applications and abrasive fluids
  • Long service life thanks to spring-loaded valve seat and stellited ball
  • Blowout-proof shaft with integrated shoulder

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TitleFormatSizeLast change
icon download-pdfLINOR RB, RV, RRpdf0.826/9/2020
TitleFormatSizeLast change
icon download-pdfLINOR RBpdf0.956/9/2020
icon download-pdfLINOR RRpdf1.196/9/2020
icon download-pdfLINOR RBpdf1.556/9/2020

Technical Data

  • FunctionShut off/control flow
  • Connection typeInstallation between flanges, Flange
  • Nominal pressurePN 16, PN 40
  • Max. nominal sizeDN 500
  • Min. nominal sizeDN 15
  • Max. allowed fluid temperature350 °C
  • Min. allowed fluid temperature-40 °C