Bellofram High Flow Precision Air Regulator 3/8, 0-30 PSI, Precision Air Regulators: PressureWorx
Air Pressure Regulator 1/4" NPT, (3-30 PSI) with Gauge & Bracket - PneumaticPlus PPR2-N2BG-2
Bellofram 960-181-000 Air Pressure Regulators, 1/4" NPT(F), 0 to 30 psi: Amazon.com: Industrial & Scientific
Spence Engineering - D50-C1D9C - D50 Series 6L Cast Iron Direct Acting Pressure Regulator, 10 to 30 psi: Amazon.com: Industrial & Scientific
Dux Mini Air Regulator (0-300 PSI) complete with Gauge (0-60 PSI). 1/4 Inch NPT Thread For Air Compressor/Air Tools. Viton Extreme Chemical Resistant O-Rings suitable for use with various materials - Amazon.com
Precision Pressure Regulator
125 PSI Air Flow Regulator with Gauge
DIG 30 psi Pipe Threaded Pressure Regulator PR-30-PIPE - The Home Depot
Graco Low Pressure Fluid Regulator, 250 Max psi, 0-30 psi Range, 3.0 G
RIH Pneumatics 1/2"NPT Air Filter Pressure Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 psi Gauge Air Tool Compressor Filter with Gauge (1/2"NPT): Amazon.com: Industrial &