pneumatic pressure regulators

View our wide range of air regulator units that are used to ensure proper air pressure in compressed air systems. An air regulator continuously controls the output pressure to a certain stable level, even if the input pressure is varied.... Read more Read more

Product Brand Connection size Material Adjustment range (kPa) Max pressure difference at 20 °C (kPa) Operation Connection type Min temperature (°C) Max temperature (°C) With pressure gauge Self relieving With mounting bracket With backflow Height (mm) Lockable Length (mm) Max flow rate (l/min) Surface protection
630 l/m G1/8'' Pressure...
£21.94 (£18.14 excl vat)
In stock
Mindman 1/8 inch Aluminium 50 kPa to 850 kPa 1000 Hand wheel Inner thread cylindrical... -5 60 Yes Yes Yes No 71.3 Yes 40 630 Painted
2000 l/m G1/4'' Pressure...
£41.37 (£34.19 excl vat)
In stock
Mindman 1/4 inch Aluminium 50 kPa to 850 kPa 1000 Hand wheel Inner thread cylindrical... -5 60 Yes Yes Yes No 102.5 Yes 62.2 2000 Painted
630 l/m G1/8'' Pressure...
£16.20 (£13.39 excl vat)
+4 days
Mindman 1/8 inch Aluminium 50 kPa to 850 kPa 1000 Hand wheel Inner thread cylindrical... -5 60 No Yes Yes No 71.3 Yes 40 630 Painted
2000 l/m G1/4'' Pressure...
£26.43 (£21.84 excl vat)
+4 days
Mindman 1/4 inch Aluminium 50 kPa to 850 kPa 1000 Hand wheel Inner thread cylindrical... -5 60 No No Yes No 101 Yes 53 2000 Painted
2000 l/m G1/4'' Pressure...
£33.90 (£28.02 excl vat)
+4 days
Mindman 1/4 inch Aluminium 50 kPa to 850 kPa 1000 Hand wheel Inner thread cylindrical... -5 60 Yes No Yes No 104.4 Yes 53 2000 Painted
290 l/m G1/8'' Pressure...
£76.99 (£63.63 excl vat)
+4 days
Mindman 1/8 inch Aluminium 5 kPa to 200 kPa 1000 Hand wheel Inner thread cylindrical... -5 60 Yes No Yes No 90.7 Yes 35 290 Painted
2000 l/m Rc1/4'' Pressure...
£28.73 (£23.74 excl vat)
+4 days
Mindman 1/4 inch Aluminium 50 kPa to 850 kPa 1000 Hand wheel Inner thread conical BSPT-Rc -5 60 No No Yes No 104.4 Yes 53 2000 Painted
2000 l/m Rc1/4'' Pressure...
£41.37 (£34.19 excl vat)
+4 days
Mindman 1/4 inch Aluminium 50 kPa to 850 kPa 1000 Hand wheel Inner thread conical BSPT-Rc -5 60 Yes Yes Yes No 102.5 Yes 62.2 2000 Painted
pneumatic pressure regulators

pneumatic pressure regulators

View our wide range of air regulator units that are used to ensure proper air pressure in compressed air systems. An air regulator continuously controls the output pressure to a certain stable level, even if the input pressure is varied. They are an important step to ensure that down-line components receive the optimal operating pressure. They usually have an adjustable output pressure range that can be set with a rotatable knob on top of the regulator.

An air pressure regulator should be specified above a components max pressure capability and the compressors. However, excessive oversizing is not cost-effective. View the product manual’s flow chart to correctly size an air regulator based on the system flow rate and desired outlet pressure. Please note that the maximum flow rate alone is not adequate to size your air regulator. Use the flow curve to determine if the pressure drop (droop) within your expected flow rate range is acceptable. The flow curve shows the flow rate for a set input pressure with multiple output pressures. For each output pressure can be seen how the pressure drops with increasing flow rate. It is recommended to use the device in the flat range of the curve, and not on the beginning or the end of the curve. Note that the pressure regulator controls the output pressure, not the flow rate.

If a system is exposed to pressures that are too high for a single device, multiple in line air pressure regulators can be installed in series to reduce the pressure in two or more stages. The pressures can be read from a pressure gauge located on the unit.

An air regulator can also be relieving or non-relieving in instances that pressure is above the max pressure rating. Relieving regulators have a built-in vent to let pressure escape, optimal for cheap and/or non-toxic gases. Non-relieving regulators do not relieve the air and rely on a secondary device to decrease pressure and are optimal for expensive and/or toxic gases. If you need additional information, please see our FRL technical article or contact us for more information.