Liyafy 90120 PSI Air Compressor Pressure Control Switch with Pressure Regulator Gauges Relief Safety Valve Fittings Set

Features: 1. Durable and practical. 2. Easy to install and remove. 3. The main function of the valve is to adjust the air compressor to close and start the pressure. 4. Users can adjust according to their actual situation. 5. The air regulator on both sides of the copper is an exhaust valve that opens the gas when used. 6. Right red is the safety valve. Specification: Maximum Voltage: 230V Max AMP Rating: 16A MAX Pressure: 125 PSI 1 x Male Thread Dia: approx 21mm--1/2"NPT(to air compressor) 2 x Valves Male Thread Dia: 13mm--1/4"NPT ; 2PC x 1-1/2" Dia. Gauges: 0-180 Psi . Package included: 1 x Air Compressor Pressure Control Switch