Inline Simplex Filters

Inline simplex filters are fitted after the system pump to protect sensitive components and hydraulic circuits from contamination. They have visual/electrical indicators and a bypass valve.

FilSon inline simplex filters can handle large flows with the inlet and outlet being in line with the intended connection. Welded versions are available with the flow capacity of up to 15000 l/min and pressure capacity of up to 1.6Mpa.The filter housings with a bolt-on cover plate are designed in accordance with international regulations.

  • Numerous connection variants
  • Flow rates up to 15,000 l/min with 1.6 Mpa
  • Clogging indicator and bypass valve
  • Connections for venting and draining
  • Filter housing: carbon steel/stainless steel
  • Extended life filters with a high dirt holding capacity

All inline simplex filters are epoxy coated providing an increased resistance to rust and corrosion.

With the appropriate straining elements, these simplex strainers can be used to strain particles as small as 5 microns.

ModelFlow Rate
Pressure loss
ConnectElement Number




Inline Filter

FSV-6565020~1000.75Ø 65≤0.10.35Flange1
FSV-80900Ø 801
FSV-1001200Ø 1001
FSV-1502000Ø 1252
FSV-2002000Ø 1501
FSV-4002000Ø 1503




Large Flow Inline Filter



Inline Filters drawing

Why Filson Inline Filters

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    Ergonomic style handle

    Lightweight and easy operation

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    Safety buckle

     To avoid the cover suddenly pop up, which caused by internal air pressure.

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    Soket head cap screw

    Soket head cap screw Quick and convenient installation, fast change of elements.

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    Vent valve

    Longer service life, used for pressure relief

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    Internal cylinder

    Close the inlet and outlet for replacement of dirty elements by turning position. Well sealing without oil leakage

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    Large dirt holding capacity

    Provide more open area for debris collection, less frequent cleaning and maximized service time. Stainless steel models are also available

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    Clogging indicator

    Indicating when to change filter elements

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    Oil-receiving tray

    Keep working area clean by collecting spilled oil

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    Variety customizable colors, Industrial powder-coated paint

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    Blow-off valve

    Remove dirt, particles and help to strainer bodies clean

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