Precision Compressed Air Regulator Air Inlet Size 1/4 in Air Inlet Type Rc Maximum Flow Rate 1 900 lpm Maximum Operating Pressure 1 MPa Maximum Operating Temperature 60 Degrees C Pressure Gauge Included Yes Adjustment Mechanism Knob Series SMC Adjustment Mechanism Material Aluminum Air Flow Direction Left to Right Air Inlet Gender Female Air Outlet Gender Female Air Outlet Size 1/4 in Air Outlet Type Rc Body Material Aluminum For Fluid Type Compressed Air For Substance Type Air