Structure: The air compressor pressure valve adopts 1/4>> outlet safety valve with 2 pressure gauges. With on/off switch. The piston seal adopts V-shaped seal, which has good sealing performance and stable wear resistance. Advantages: piston structure, flow rate is higher than traditional diaphragm operation: valve body structure has overflow port, rapid pressure reduction performance: air compressor pressure valve switch has high precision and fast response. Features: air compressor pressure valve switch is small in size, light in weight, Easy to install. Product Description Gauged Air Compressor Control Valve Regulator Reduces Pressure Quickly The main function of this valve is to regulate the closing and starting pressure of the air compressor. Features: Help you save air compressor energy. High-precision voltage regulation and sensitive feedback. With on/off lever. Users can adjust it according to their actual situation. Easy to install and use. Features: Material: metal + plastic. Maximum voltage: 240 V. Maximum current: 20A. Pressure switch control range: 90 to 120 psi. Connector: G1/4 Nominal diameter: G1/8. Applicable pressure range: 0.5-0.8MPA. Maximum flow: 3000L/min Content: 1 air compressor pressure switch.Products from TONGZHOU's store