Pneumatic Regulators

Pneumatic regulators, also known as pressure-reducing valves, are used in pneumatic systems to maintain the output air pressure. They are commonly used in pneumatic air compressors. Pneumatic regulators can provide a quick response and accurate pressure regulation for even the most demanding industrial air preparation applications. They make sure that compressed air in a pneumatic system is not wasted.

How does a pneumatic regulator work?

Pneumatic regulators maintain output pressure by automatically cutting off the flow of a gas or liquid when it’s at a certain pressure. Most regulators use simple wire coil springs to control the pressure.

When installing a pressure regulator, it's important to choose one that is appropriately sized for your particular system. If it's too large it will increase air usage and waste energy. So ensuring the proper sizing and setting of your pressure regulator is crucial for efficient air consumption.

Where are pneumatic regulators used?

Pneumatic regulators are found in many common home and industrial applications, including heating furnaces and gas grills as well as in medical and dental equipment. They're ideal when pressure must be closely controlled, as is the case when dealing with gas.

Things to consider when choosing a regulator:

  • Inlet pressure
  • Outlet pressure
  • Connection port sizes
  • Flow rate
  • Operating temperature
  • Size and weight requirements

...
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Description Price Port Connection Minimum Outlet Pressure Maximum Outlet Pressure Maximum Input Pressure Manufacturer Series Pressure Gauge Port Size Port Connection Thread Size Pressure Gauge Port Thread Size Maximum Flow Rate Typical Flow Rate Integral Check Valve Port Connection Thread Standard Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 537-442
Mfr. Part No.ARX20-F02BG
BrandSMC
€31.50
Each
units
G 1/4 0.05MPa 0.85MPa 2MPa ARX20 Rc 1/4 1/4in 1/4in 60L/min - Without Check Valve G -5°C +60°C
RS Stock No. 703-6104
Mfr. Part No.0821302400
€58.53
Each
units
G 1/4 0.5bar 10bar 16bar NL2-RGS G 1/4 1/4in 1/4in 1500L/min - Without Check Valve G -10°C +60°C
RS Stock No. 122-649
Mfr. Part No.R07-100-RNKG
BrandNorgren
€31.92
Each
units
G 1/8 0.3bar 7bar 20bar R07 Rc 1/8 1/8in 1/8in 6.5L/s - Without Check Valve G -34°C +65°C
RS Stock No. 884-6725
Mfr. Part No.AR20-F02-1N-B
BrandSMC
€25.15
Each
units
G 1/4 0.02MPa 0.2MPa 1MPa - Rc 1/8 1/4 1/8in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 121-5658
Mfr. Part No.MS4-LR-1/4-D5-AS
BrandFesto
€38.26
Each
units
G 1/4 0.3bar 4bar 14bar - G 1/4 1/4in 1/4in 7500L/min 2100L/min - G -10°C +60°C
RS Stock No. 122-655
Mfr. Part No.R07-200-RNKG
BrandNorgren
€33.52
Each
units
G 1/4 0.3bar 7bar 20bar R07 Rc 1/8 1/4in 1/8in 7L/s - Without Check Valve G -34°C +65°C
RS Stock No. 890-3159
Mfr. Part No.AR20-F02-B
BrandSMC
€24.20
Each
units
G 1/4 0.05MPa 0.85MPa 1MPa - - 1/4in - 20L/min - Without Check Valve G -5°C 60°C
RS Stock No. 884-6722
Mfr. Part No.AR20-F02-B
BrandSMC
€25.15
Each
units
G 1/4 0.05MPa 0.85MPa 1MPa - Rc 1/8 1/4 1/8in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 912-0866
Mfr. Part No.IR1000-F01
BrandSMC
€84.77
Each
units
G 1/8 Female - - 1MPa IR1000 - 1/8in - 4.4L/min - Yes G - -
RS Stock No. 797-5582
Mfr. Part No.ITV2050-31F2BS3
BrandSMC
€543.88
Each
units
G 1/4 0.005MPa 0.9MPa 1MPa ITV2000 G 1/4 1/4in 1/4in - - Without Check Valve G 0°C +50°C
RS Stock No. 912-0894
Mfr. Part No.VBAT05AF-SV-Q
BrandSMC
€433.36
Each
units
3/8 - - - - - - - - - - - 0°C +75°C
RS Stock No. 703-6113
Mfr. Part No.R412006111
€54.12
Each
units
G 1/4 0.5bar 16bar 16bar AS2-RGS G 1/4 1/4in 1/4in 2200L/min - Without Check Valve G -10°C +60°C
RS Stock No. 535-2384
Mfr. Part No.11-818-100
BrandNorgren
€157.32
Each
units
G 1/4 0.07bar 4bar 10bar 11-818 - 1/4in - - 240L/min Without Check Valve G 0°C +70°C
RS Stock No. 209-187
Mfr. Part No.ARX20-F02
BrandSMC
€17.00
Each
units
G 1/4 0.05MPa 0.85MPa 2MPa ARX20 Rc 1/4 1/4in 1/4in 60L/min - Without Check Valve G -5°C +60°C
RS Stock No. 884-6823
Mfr. Part No.AR30-F02H-B
BrandSMC
€30.02
Each
units
G 1/4 0.05MPa 0.85MPa 1MPa - Rc 1/8 1/4 1/8in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 184-4435
Mfr. Part No.R64G-NNK-RMN
BrandNorgren
€67.53
Each
units
G 1/2 0.3bar 10bar 17bar R64G - - - - - Without Check Valve - -20°C +80°C
RS Stock No. 667-4008
Mfr. Part No.VBA40A-04GN
BrandSMC
€1,072.26
Each
units
Rc 1/2 - - 1MPa VBA - - - - - - - +2°C +50°C
RS Stock No. 535-2378
Mfr. Part No.11-818-999
BrandNorgren
€179.51
Each
units
G 1/4 - - 8bar 11-818 - 1/4in - - 240L/min Yes G 0°C +70°C
RS Stock No. 700-8809
Mfr. Part No.IR3020-F03
BrandSMC
€116.54
Each
units
G 3/8 0.005MPa 0.8MPa 1MPa IR3000 G 1/8 3/8in 1/8in - 5000L/min Without Check Valve G -5°C +60°C
RS Stock No. 267-3379
Mfr. Part No.ARJ1020F-M5-04
BrandSMC
€22.15
Each
units
M5 x 0.8 0.1MPa 0.7MPa 0.8MPa ARJ1020F - M5 - - - Without Check Valve Metric -5°C +60°C