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. 176-1725
BrandRS PRO
PHP3,555.92
Each
units
G 1/2 - - 8bar - 1/2 in 1/2in 1/8in 3200NL/min - - G -10°C +50°C
RS Stock No. 197-7903
BrandRS PRO
PHP1,749.34
Each
units
G 1/4 0bar 12bar 15bar T020-MINI G 1/8 1/4in 1/8in 600NL/min 600NL/min - G - -
RS Stock No. 176-1724
BrandRS PRO
PHP3,555.92
Each
units
G 3/8 - - 8bar - 3/8 in 3/8in 1/8in 3200NL/min - - G -10°C +50°C
RS Stock No. 176-1726
BrandRS PRO
PHP5,015.52
Each
units
G 3/4 - - 8bar - 3/4 in 3/4in 1/8in 6200NL/min - - G -10°C +50°C
RS Stock No. 176-1723
BrandRS PRO
PHP2,585.74
Each
units
G 1/4 - - 8bar - 1/4 in 1/4in 1/8in 2050NL/min - - G -10°C +50°C
RS Stock No. 197-7902
BrandRS PRO
PHP1,749.34
Each
units
G 1/8 0bar 12bar 15bar T020-MINI G 1/8 1/8in 1/8in 600NL/min 600NL/min - G - -
RS Stock No. 740-6411
Mfr. Part No.VBA11A-02GN
BrandSMC
PHP28,817.11
Each
units
Rc 1/4 - - 1MPa VBA - - - - - - - +2°C +50°C
RS Stock No. 667-4008
Mfr. Part No.VBA40A-04GN
BrandSMC
PHP76,035.21
Each
units
Rc 1/2 - - 1MPa VBA - - - - - - - +2°C +50°C
RS Stock No. 267-9361
Mfr. Part No.R74G-6GK-RMN
BrandNorgren
PHP5,388.90
Each
units
G 3/4 0.3bar 10bar 20bar R74G Rc 1/8 3/4 in 1/8 in 105L/s - Without Check Valve G -34°C +80°C
RS Stock No. 239-0670
Mfr. Part No.R72G-2GK-RMN
BrandNorgren
PHP3,386.50
Each
units
G 1/4 0.3bar 10bar 20bar R72G Rc 1/8 1/4 in 1/8 in 33L/s - Without Check Valve G -34°C +65°C
RS Stock No. 537-442
Mfr. Part No.ARX20-F02BG
BrandSMC
PHP2,343.98
Each
units
G 1/4 0.05MPa 0.85MPa 2MPa ARX20 Rc 1/4 1/4 in 1/4 in 60L/min - Without Check Valve G -5°C +60°C
RS Stock No. 757-9483
Mfr. Part No.P33RA16BNNP
BrandParker
PHP3,045.92
Each
units
G 3/4 0bar 8bar 20bar P33 - 3/4 in - 212SCFM - Yes G -25°C +65.5°C
RS Stock No. 122-655
Mfr. Part No.R07-200-RNKG
BrandNorgren
PHP3,011.86
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. 912-0894
Mfr. Part No.VBAT05AF-SV-Q
BrandSMC
PHP22,257.20
Each
units
3/8 - - - - - - - - - - - 0°C +75°C
RS Stock No. 267-9355
Mfr. Part No.R74G-4GK-RMN
PHP4,092.97
Each
units
G 1/2 0.3bar 10bar 20bar R74G Rc 1/8 1/2 in 1/8 in 105L/s - Without Check Valve G -34°C +80°C
RS Stock No. 884-6703
Mfr. Part No.AR20-F01-B
BrandSMC
PHP1,616.33
Each
units
G 1/8 0.05MPa 0.85MPa 1MPa - Rc 1/8 1/8 1/8in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 125-9947
Mfr. Part No.MS4-LR-1/8-D6-AS
BrandFesto
PHP3,367.90
Each
units
G 1/8 0.8bar 20bar 7bar - - 1/8in - 7500L/min 1000 to 7500L/min - G -10°C +60°C
RS Stock No. 890-3146
Mfr. Part No.AR20-F01-B
BrandSMC
PHP1,553.96
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. 184-4435
Mfr. Part No.R64G-NNK-RMN
BrandNorgren
PHP4,441.85
Each
units
G 1/2 0.3bar 10bar 17bar R64G - - - - - Without Check Valve - -20°C +80°C
RS Stock No. 826-8080
Mfr. Part No.VBA10A-F02
BrandSMC
PHP25,610.30
Each
units
G 1/4 - - 1MPa VBA - - - - - - - +2°C +50°C