SMC® AR20K-N02E-RZ-B AR Modulator Air Regulator, 1/4 in Port, 28 scfm Flow Rate, 7.3 to 123 psi Pressure

Cost-effective and clean looking, series AR regulators offer various pressure range settings to accommodate most applications. The locking adjustment knob prevents accidental setting changes. The modular design of the AR series connects with other SMC air preparation equipment.