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Manufacturer
  1. Riegler254
Thread
Nominal size DN [mm]
Size BG
Control range max. [bar]
Seal material
Housing material
Working pressure max. [bar]
Medium
Inlet pressure max. [bar]
Flow rate [l/min]
Filter grade [µm]
Condensate drain
Series
Price
Material
Pneumatic connection
Temperature (max.)
Did you know?

Parallel threads need a sealing face, tapered ones seal in the thread. A G thread without a washer can be tightened as hard as you like and still leak.

Browse threaded fittings

Compressed Air Preparation and Regulation

Filter for Compressed Air

This category groups Riegler filters and precision pressure regulators for compressed air preparation. The units remove particles and condensate from the air stream and provide a stable working pressure for downstream pneumatic components.

With more than 400 items, mostly from the FUTURA series, the range covers sizes such as BG 1 and BG 2, connection threads from G 1/4 to G 3/8 and control ranges from 0.1 to 10 bar. Precision regulators with continuous pressure supply keep the set pressure constant even under fluctuating demand.

  • 254 items
  • 1 manufacturer
  • Net prices plus VAT
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Items 1-24 of 254

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  1. Pre-filter »FUTURA-mini«, Metal container, 0.3 µm, Size 0 - Riegler K2032
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    Pre-filter »FUTURA-mini«, Metal container, 0.3 µm, Size 0 - Riegler K2032
    As low as €70.94
  2. Microfilter »FUTURA«, PC container, 0.01 µm, Size 1, G 1/4, Fully - Riegler 100181
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    Microfilter »FUTURA«, PC container, 0.01 µm, Size 1, G 1/4, Fully - Riegler 100181
    €95.70
  3. Microfilter »FUTURA«, PC container, 0.01 µm, Size 1, G 3/8, Fully - Riegler 100182
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    Microfilter »FUTURA«, PC container, 0.01 µm, Size 1, G 3/8, Fully - Riegler 100182
    €95.70
  4. Pre-filter »FUTURA«, PC container, 0.3 µm, Size 1, G 1/4, Fully - Riegler 100163
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    Pre-filter »FUTURA«, PC container, 0.3 µm, Size 1, G 1/4, Fully - Riegler 100163
    €95.58
  5. Pre-filter »FUTURA«, PC container, 0.3 µm, Size 1, G 3/8, Fully - Riegler 100164
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    Pre-filter »FUTURA«, PC container, 0.3 µm, Size 1, G 3/8, Fully - Riegler 100164
    €95.58
  6. Activated carbon filter »SYNTESI«, s.2, w/o bush., 0.003, RMSA - Riegler 144666
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    Activated carbon filter »SYNTESI«, s.2, w/o bush., 0.003, RMSA - Riegler 144666
    €96.48
  7. Depurator »SYNTESI«, size 2, w/o bush., 0.01 µm, RMSA semi-auto. - Riegler 144648
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    Depurator »SYNTESI«, size 2, w/o bush., 0.01 µm, RMSA semi-auto. - Riegler 144648
    €96.48
  8. Microfilter »FUTURA«, Metal container, 0.01 µm, Size 1, G 1/4, SA - Riegler 156572
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    Microfilter »FUTURA«, Metal container, 0.01 µm, Size 1, G 1/4, SA - Riegler 156572
    €89.02
  9. Microfilter »FUTURA«, Metal container, 0.01 µm, Size 1, G 3/8, SA - Riegler 156573
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    Microfilter »FUTURA«, Metal container, 0.01 µm, Size 1, G 3/8, SA - Riegler 156573
    €89.02
  10. Pre-filter »FUTURA«, Metal container, 0.3 µm, Size 1, G 1/4, Semi - Riegler 156562
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    Pre-filter »FUTURA«, Metal container, 0.3 µm, Size 1, G 1/4, Semi - Riegler 156562
    €89.02
  11. Pre-filter »FUTURA«, Metal container, 0.3 µm, Size 1, G 3/8, Semi - Riegler 156563
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    Pre-filter »FUTURA«, Metal container, 0.3 µm, Size 1, G 3/8, Semi - Riegler 156563
    €89.02
  12. Activated carbon filter »SYNTESI«, size2, G1/2, 0.003 mg/m³, RMSA - Riegler 144668
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    Activated carbon filter »SYNTESI«, size2, G1/2, 0.003 mg/m³, RMSA - Riegler 144668
    €106.26
  13. Activated carbon filter »SYNTESI«, size2, G3/8, 0.003 mg/m³, RMSA - Riegler 144667
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    Activated carbon filter »SYNTESI«, size2, G3/8, 0.003 mg/m³, RMSA - Riegler 144667
    €106.26
  14. Depurator »SYNTESI«, size 2, G 1/2, 0.01 µm, RMSA semi-auto. - Riegler 144650
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    Depurator »SYNTESI«, size 2, G 1/2, 0.01 µm, RMSA semi-auto. - Riegler 144650
    €106.26
  15. Depurator »SYNTESI«, size 2, G 3/8, 0.01 µm, RMSA semi-auto. - Riegler 144649
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    Depurator »SYNTESI«, size 2, G 3/8, 0.01 µm, RMSA semi-auto. - Riegler 144649
    €106.26
  16. Microfilter »multifix«, Metal container, 0.01 µm - Riegler K2121
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    Microfilter »multifix«, Metal container, 0.01 µm - Riegler K2121
    As low as €96.22
  17. Pre-filter »multifix« with metal container, 0.3 µm - Riegler K2132
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    Pre-filter »multifix« with metal container, 0.3 µm - Riegler K2132
    As low as €95.00
  18. Filter »FUTURA«, PC container, 5 µm, size 4, G 1, semi autom. - Riegler 100150
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    Filter »FUTURA«, PC container, 5 µm, size 4, G 1, semi autom. - Riegler 100150
    €109.61
  19. Filter »FUTURA«, PC container, 5 µm, size 4, G 3/4, semi autom. - Riegler 100149
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    Filter »FUTURA«, PC container, 5 µm, size 4, G 3/4, semi autom. - Riegler 100149
    €109.61
  20. Proportional control valve »posiflow«, 24 V DC, NC, G 1/8 - Riegler K1886
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    Proportional control valve »posiflow«, 24 V DC, NC, G 1/8 - Riegler K1886
    €97.94
  21. Active charcoal filter »multifix«, Metal container - Riegler K2107
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    Active charcoal filter »multifix«, Metal container - Riegler K2107
    As low as €93.11
  22. Active charcoal filter »variobloc«, PC container - Riegler K2230
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    Active charcoal filter »variobloc«, PC container - Riegler K2230
    As low as €92.42
  23. Microfilter »FUTURA«, PC container, 0.01 µm, Size 2, G 1/2, Semi - Riegler 100178
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    Microfilter »FUTURA«, PC container, 0.01 µm, Size 2, G 1/2, Semi - Riegler 100178
    €113.19
  24. Microfilter »FUTURA«, PC container, 0.01 µm, Size 2, G 3/8, Semi - Riegler 100177
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    Microfilter »FUTURA«, PC container, 0.01 µm, Size 2, G 3/8, Semi - Riegler 100177
    €113.19
Page

Buying guide

How to choose Filter for Compressed Air

What matters when choosing: properties, comparison and typical applications.

Selection Criteria

Size BG 1, BG 2 and others depending on flow.
Connection thread G 1/4 to G 3/8.
Control range precision regulators with ranges from 0.1 to 10 bar.
Pressure supply continuous supply for a constant output pressure.

Typical Applications

Filters and precision pressure regulators form the first stage of compressed air preparation ahead of cylinders, valves and measuring instruments. Precision versions are used where a tightly toleranced working pressure is required.