Main applications

  • Biofuels
  • Boiler feed systems
  • Chemical industry
  • District heating
  • Energy
  • Food and beverages
  • General Processes
  • Heat transfer, Cooling circuits
  • Industry engineering
  • Marine
  • Nuclear Power Stations
  • Oil /Gas
  • Petrochemical Industry
  • Power Stations < 100 MW
  • Power Stations > 100 MW
  • Snow guns
  • Special processes
  • Steam and hot water, district heating
  • Steam circuits
  • Steel
  • Sugar
  • Turbine Island

Technical data

T max 450 °C
DN max 300
PN max 40


Strainer to DIN/EN with flanged or butt weld ends, body made of cast steel, with standard or fine screen; all nominal sizes with drain plug in the cover, optional magnetic inserts.


In heat transfer systems, industrial plants, building services and shipbuilding. For thermal oils, water, steam, gas and other non-aggressive fluids. Other fluids on request.

Further technical information about NORI 40 FSL/FSS

Overview of technical data

T -10 – 450 (°C)
DN 15 – 300
PN 40
Body design Y-valve body
Dimension standard EN 12982/1, EN 558-1/1, ISO 5752/1
Strainer material (EN standard) EDELSTAHL
Threaded-end design Flange design, butt weld end design
Body material (EN standard) 1.0619+N
Main applications Industry and process engineering, Building services, Shipping / Shipbuilding
Body material Cast steel
Body/bonnet seal element Internally and externally confined seal