Air Pressure Regulator SAR825-N12BG, 1-1/4" NPT, PneumaticPlus SAR Series
1/2″ NPT MID FLOW In-Line Compressed Air Pressure Regulator For Air Compressor, 7 To 150 PSI Adjustable - B2B All Tool Depot
1/2″ NPT HEAVY DUTY In-Line Compressed Air Pressure Regulator For Air Compressor, 7 To 215 PSI Adjustable - B2B All Tool Depot
Heavy Duty in-LINE Compressed AIR Pressure Regulator for AIR Compressor, 7 to 215 PSI Adjustable, HIGH Flow Rate, Wall Bracket and Gauge Included (1/2" NPT, 130 CFM) - Amazon.com
BSP 1/2" Air Filter Regulator, 1.0Mpa Air Pressure Regulator, 5-60℃ Adjustable Pressure Control Knob Air Compressor Regulator with Mount Connection - Amazon.com
WILKERSON, Zinc, 1 1/2 in NPT, Compressed Air Regulator - 5GC18|R40-0B-000 - Grainger
1/2" Air Pressure Regulator for Compressed Air Compressor w/Gauge - Amazon.com
Air Pressure Regulator SAR600T-N10BG, 1" NPT, PneumaticPlus SAR Series
1/2" Compressed Air In Line Filter, Regulator, Oiler Lubricator, Combo – compressor-source