Air Compressor Pressure Switch Control Valve Regulator Gauges W/ Quick ConnectorSpecifications:Colour: As shownMaterial: Plastic, Electroplating Aluminium, IronVoltage: 220V/380V OptionalOperating pressure range: 0-0.8MpaMaximum flow: 3000L/minGauges: 0-180 PsiPressure Switch control range: 90-120 PSIRelief Regulator adjust Pressure Range: 30-120PSIInlet and Outlet Port Inner Thread: G1/4 0.4/12mmFeatures:1. Small size and light weight2. Piston seal adopts V-ring, which has good sealing effect, wear resistance and stability.3. Piston type structure and flow rate are 30% larger than traditional diaphragm type.4. The valve body structure has overflow, and the decompression speed is fast and intuitive.5. High accuracy of voltage regulation and sensitive response6. The structure can install the original gas pressure gauge, the original gas vent valve, and the application is various.7. Easy installation. Reverse, vertical and horizontal installation can be made according to customers'preferences. The appearance is atmospheric and beautiful.8. This square pneumatic pressure regulating valve is widely used in direct-line, oil-free silencer and small belt conveyor.9. There is a red ON/OFF switch knobconvenient design for use.10. Auto control, Auto load/unload. Pressure lower than 90PSI, turn on the compressor. Pressure over 120PSI, turn off the compressor.Package Included: 1 x Air Compressor Pressure Valve Switch Notice: 1Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2The color may have different as the difference display, pls understand. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.