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 insert.


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