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. 826-8071
Mfr. Part No.VBA10A-02GN
BrandSMC
TWD14,937.00
Each
units
Rc 1/4 - - 1MPa VBA - - - - - - - +2°C +50°C
RS Stock No. 850-9007
Mfr. Part No.IR2000-02
BrandSMC
TWD4,163.00
Each
units
R 1/4 Female - - 1MPa IR2000 - 1/4 - ≤4.4L/min - Yes R -5°C +60°C
RS Stock No. 122-655
Mfr. Part No.R07-200-RNKG
BrandNorgren
TWD1,086.00
Each
units
G 1/4 0.3bar 7bar 20bar R07 Rc 1/8 1/4 in 1/8 in 7L/s - Without Check Valve G -34°C +65°C
RS Stock No. 535-2390
Mfr. Part No.11-818-110
BrandNorgren
TWD5,991.00
Each
units
G 1/4 0.4bar 10bar 14bar 11-818 - 1/4 in - - 240L/min Without Check Valve G 0°C +70°C
RS Stock No. 667-4004
Mfr. Part No.VBA20A-03GN
BrandSMC
TWD26,960.00
Each
units
Rc 3/8 - - 1MPa VBA - - - - - - - +2°C +50°C
RS Stock No. 535-2384
Mfr. Part No.11-818-100
BrandNorgren
TWD5,742.00
Each
units
G 1/4 0.07bar 4bar 10bar 11-818 - 1/4 in - - 240L/min Without Check Valve G 0°C +70°C
RS Stock No. 667-4008
Mfr. Part No.VBA40A-04GN
BrandSMC
TWD41,250.00
Each
units
Rc 1/2 - - 1MPa VBA - - - - - - - +2°C +50°C
RS Stock No. 825-4113
Mfr. Part No.ARJ210-M5BG
BrandSMC
TWD1,283.00
Each
units
M5 x 0.8 0.2MPa 0.7MPa 0.8MPa ARJ M5 x 0.8 M5 M5 20L/min - Without Check Valve Metric -5°C +60°C
RS Stock No. 122-649
Mfr. Part No.R07-100-RNKG
BrandNorgren
TWD1,095.00
Each
units
G 1/8 0.3bar 7bar 20bar R07 Rc 1/8 1/8 in 1/8 in 6.5L/s - Without Check Valve G -34°C +65°C
New
RS Stock No. 218-0250
Mfr. Part No.R24-400-RNLG
TWD27,299.00
Each
units
G 1/2 0.7bar 8bar 20bar R24 - - - - 180m³/h - - - -
RS Stock No. 890-3140
Mfr. Part No.AR20-F01B-B
BrandSMC
TWD918.00
Each
units
G 1/8 0.05MPa 0.85MPa 1MPa - - 1/8in - 20L/min - Without Check Valve G -5°C 60°C
RS Stock No. 884-6725
Mfr. Part No.AR20-F02-1N-B
BrandSMC
TWD877.00
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
New
RS Stock No. 212-9314
Mfr. Part No.R84G-6GK-RME
TWD7,843.00
Each
units
G 3/4 0.3bar 10bar 20bar Excelon Plus - - - - - - - - -
RS Stock No. 267-9349
Mfr. Part No.R72G-3GK-RMN
BrandNorgren
TWD1,442.00
Each
units
G 3/8 0.3bar 10bar 20bar R72G Rc 1/8 3/8 in 1/8 in 33L/s - Without Check Valve G -34°C +65°C
New
RS Stock No. 218-0251
Mfr. Part No.R27-200-RNLG
TWD13,256.00
Each
units
G 1/4 0.14bar 8bar 10bar R27 - - - - 500L/min - - - -
RS Stock No. 884-6728
Mfr. Part No.AR20-F02-1Y-B
BrandSMC
TWD876.00
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. 196-1199
Mfr. Part No.ITV1050-31F2N
BrandSMC
TWD15,923.00
Each
units
G 1/4 0.005MPa 0.9MPa 1MPa ITV1000 - 1/4in - 200L/min - - G 0°C +50°C
RS Stock No. 884-2681
Mfr. Part No.AR10-M5H-1-A
BrandSMC
TWD777.00
Each
units
M5 x 0.8 0.02MPa 0.2MPa 1MPa - Rc 1/16 M5 1/16in 20L/min - Without Check Valve Metric -5°C +60°C
RS Stock No. 202-2098
Mfr. Part No.MS6-LRB-1/2-D7-AS
BrandFesto
TWD2,373.00
Each
units
G 1/2 0.5bar 12bar 20bar MS - - - - 5500L/min - - - -
RS Stock No. 867-5810
Mfr. Part No.P32RB13BNNP
BrandParker
TWD1,539.00
Each
units
G 3/8 - 8bar - - - 3/8in - 142SCFM - - G -25°C +65.5°C