NORI 40 FSL/FSS Strainer


Strainer to DIN/EN with flanged ends (FSL) or butt weld ends (FSS), made of cast steel, with standard or fine screen; all nominal sizes with drain plug in the cover, optional magnetic insert.
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Technical Data

  • Nominal pressurePN 25, PN 40
  • Max. nominal sizeDN 300
  • Max. allowed fluid temperature450 °C


  • Reliable sealing. Bonnet gasket fully confined to prevent creep.
  • Long service life due to screen made of stainless steel.
  • Time and cost saving replacement of screen without removing the body insulation by using the studs as centering aids.

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TitleFormatSizeLast change
icon download-pdfBetriebsanleitung (0570.82_EN)pdf15.365/24/2019
TitleFormatSizeLast change
icon download-pdfNORI 40 FSL/FSS (7127.1_EN)pdf1.025/9/2020

Technical Data

  • FunctionFilter
  • Connection typeFlange, Butt weld ends
  • Casing material2351
  • Nominal pressurePN 25, PN 40
  • Max. nominal sizeDN 300
  • Min. nominal sizeDN 15
  • Max. allowed fluid temperature450 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings