... air paint sprayers and air brushes .Increases or decreases air pressure as desired.Air Inlet NPT: ¼".Air Outlet NPT: ¼" 1015C ... the efficient production of quality products. Our production include, AIR TOOLS,CAR DETECTOR,AIR ACCESSORIES ,COUPLERS,AIR PU HOSE,PRESSURE PAINT TANK, ... ) Manometer workshop Inspection equipment Inspection equipment Sample room Warehouse corner High quality of Air Regulator