Compressed Air & Gas Pressure Reducing Regulators
Precision downstream pressure control for very high pressure, very low flow, low set pressure, and high-flow compressed air and gas applications.
LowFlow Valve Compressed Air & Gas Pressure Reducing Regulators provide accurate, stable downstream pressure control across a wide range of pressure and flow conditions. Diaphragm- and piston-operated designs are available for applications ranging from high-pressure, low-flow service to low set pressures and higher flow requirements.
Select configurations are available through LowFlow Valve’s Quick Ship program for reduced lead times.
JR Series ⟶
High Pressure / Low Flow Pressure Regulating Valves | Quick Ship Available
JRDL Series ⟶
Diaphragm Operated, Pressure Regulating Valve
JRH Series ⟶
Very High Pressure / Low Flow Pressure Regulator | Quick Ship Available
JRHF Series ⟶
High Flow Pressure Regulating Valves | Quick Ship Available
JRHL Series ⟶
Low Set Pressure / Very Low Flow Pressure Regulating Valves
JRLL Series ⟶
Low Set Pressure / Very Low Flow Pressure Regulating Valve | Quick Ship Available
JRM Series ⟶
Gas Pressure Reducing Valve, SST Diaphragm
JRPH/JRPL Series (1/4″) ⟶
Piston Operated Pressure Regulating Valve
JRPH/JRPL Series ⟶
Piston Operated Pressure Regulating Valve
Mark 6800HP Series ⟶
High Pressure Regulating Valve
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Typical Applications
- High-Pressure, Low-Flow Regulation: Precise downstream pressure control for compressed air and gas systems operating at very high inlet pressures and very low flow rates.
- Low Set Pressure, Very Low Flow: Stable regulation where very low or ultra-low downstream pressures must be maintained at very low flow rates.
- High-Flow Applications: Reliable pressure reduction where high flow capacity is required, with piston-operated designs offering high Cv options.
- Gas and Air Pressure Regulation: Controlled downstream pressure reduction for process gases, compressed air, and other compatible media.
- Industrial Process Systems: Consistent pressure reduction and control for compressed air and gas process equipment across demanding industrial applications.
Valve selection should account for inlet and outlet pressure, required flow rate, process media, operating temperature, and pressure range. For sanitary compressed air and gas pressure reducing regulators, refer to Steriflow Valve. For full technical specifications and configuration options, refer to the applicable product series pages.