Pneumatic Regulators

Pneumatic regulators, commonly called pressure-reducing valves, maintain constant output pressure in pneumatic air compressors. They do this by automatically cutting off a gas or liquid when it’s at a certain pressure. Most regulators use simple wire coil springs to control the pressure. 


The benefits of pneumatic regulators 


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. 


Pneumatic regulator applications 


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. 


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. 


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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. 890-3174
Mfr. Part No.AR30-F03-B
BrandSMC
$40.32
Each
units
G 3/8 0.05MPa 0.85MPa 1MPa - - 3/8 in - 20L/min - Without Check Valve G -5°C 60°C
RS Stock No. 884-6848
Mfr. Part No.AR30-F03-B
BrandSMC
$46.78
Each
units
G 3/8 0.05MPa 0.85MPa 1MPa - Rc 1/8 3/8 1/8 in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 884-6835
Mfr. Part No.AR30-F03-1R-B
BrandSMC
$37.82
Each
units
G 3/8 0.02MPa 0.2MPa 1MPa - Rc 1/8 3/8 1/8 in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 125-9897
Mfr. Part No.LRMA-QS-4
BrandFesto
$114.26
Each
units
Push In 4 mm - - 9bar - - - - 124L/min 36 → 124L/min - - 0°C +60°C
RS Stock No. 125-9902
Mfr. Part No.LRP-1/4-0,7
BrandFesto
$470.95
Each
units
G 1/4 1bar 12bar 7bar - - 1/4 in - 2300L/min 800 to 2300L/min - G -10°C +60°C
RS Stock No. 884-6882
Mfr. Part No.AR40-F03-B
BrandSMC
$51.55
Each
units
G 3/8 0.05MPa 0.85MPa 1MPa - Rc 1/8 3/8 1/8 in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 125-9898
Mfr. Part No.LRMA-QS-6
BrandFesto
$132.30
Each
units
Push In 6 mm - - 9bar - - - - 124L/min 36 → 124L/min - - 0°C +60°C
RS Stock No. 884-6762
Mfr. Part No.AR20-F02-R-B
BrandSMC
$31.72
Each
units
G 1/4 0.05MPa 0.85MPa 1MPa - Rc 1/8 1/4 1/8 in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 125-3545
Mfr. Part No.G652AR004GA00H0
BrandAsco
$81.29
Each
units
G 1/2 0.5bar 10bar 16bar - - 1/2 in - - 245 SCFM, 7000 L/min Without Check Valve G -20°C +50°C
RS Stock No. 797-5582
Mfr. Part No.ITV2050-31F2BS3
BrandSMC
$757.17
Each
units
G 1/4 0.005MPa 0.9MPa 1MPa ITV2000 G 1/4 1/4 in 1/4 in - - Without Check Valve G 0°C +50°C
RS Stock No. 125-9899
Mfr. Part No.LRMA-QS-8
BrandFesto
$145.87
Each
units
Push In 8 mm - - 9bar - - - - 124L/min 36 → 124L/min - - 0°C +60°C
RS Stock No. 825-3915
Mfr. Part No.ARJ210-M5
BrandSMC
$35.69
Each
units
M5 x 0.8 0.2MPa 0.7MPa 0.8MPa ARJ M5 x 0.8 M5 x 0.8 M5 x 0.8 20L/min - Without Check Valve Metric -5°C +60°C
RS Stock No. 797-5594
Mfr. Part No.ITV1030-31F1N3
BrandSMC
$526.74
Each
units
G 1/8 0.005MPa 0.5MPa 1MPa ITV1000 G 1/8 1/8 in 1/8 in - - Without Check Valve G 0°C +50°C
RS Stock No. 884-6860
Mfr. Part No.AR30-F03H-1-B
BrandSMC
$37.82
Each
units
G 3/8 0.02MPa 0.2MPa 1MPa - Rc 1/8 3/8 1/8 in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 121-5680
Mfr. Part No.MS6-LR-1/2-D6-AS
BrandFesto
$126.16
Each
units
G 1/2 0.3bar 7bar 14bar - G 1/2 1/2 in 1/2 in 7500L/min 6500L/min - G -10°C +60°C
RS Stock No. 884-6898
Mfr. Part No.AR40-F04-1-B
BrandSMC
$51.55
Each
units
G 1/2 0.02MPa 0.2MPa 1MPa - Rc 1/8 1/2 1/8 in 20L/min - Without Check Valve G -5°C +60°C
RS Stock No. 121-5681
Mfr. Part No.MS6-LR-1/2-D7-AS
BrandFesto
$140.18
Each
units
G 1/2 0.5bar 12bar 14bar - G 1/2 1/2 in 1/2 in 7500L/min 5500L/min - G -10°C +60°C
RS Stock No. 210-698
Mfr. Part No.ARX21-F02
BrandSMC
$41.65
Each
units
G 1/4 0.05MPa 0.3MPa 2MPa ARX20 Rc 1/4 1/4 in 1/4 in, 1/8 in 60L/min - Without Check Valve G -5°C +60°C
RS Stock No. 867-5700
Mfr. Part No.P31RB12BNNP
BrandParker
$48.38
Each
units
G 1/4 - 8bar - - - 1/4 in - - - - G -20°C +65.5°C
RS Stock No. 884-6706
Mfr. Part No.AR20-F01B-B
BrandSMC
$33.98
Each
units
G 1/8 0.05MPa 0.85MPa 1MPa - Rc 1/8 1/8 1/8 in 20L/min - Without Check Valve G -5°C +60°C
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