90 120 PSI Air Compressor Pressure Valve Control Switch Regulator with Double Gauges

【90-120PSI】When pressure is lower than 90 PSI, turn on the compressor; pressure over 120 PSI, turn off the compressor. 【Double gauges】There are double gauges shows current pressure value clearly. Piston structure, the flowing rate is 30% higher than that of traditional diaphragm type. 【Sturdy and Durable】The compressor pressure switch is made of high quality metal and plastic, which is and sturdy. 【Mainly Use】The main function of the valve is to regulate the closing and starting pressure of the air compressor. 【Easy to install】Simple design, this air compressor is small in size, light in weight easy to install and remove.