Three-hole to four-hole pressure regulating valve assembly, air compressor pressure switch accessories, metal watch + three-hole pressure regulating assembly

About this product: Structure: Air compressor pressure valve with a 1/4" outlet safety valve and two gauges. Features an on/off switch. The piston seal uses a V-type seal, providing good sealing, wear resistance, and stability. Advantage: Piston structure, with a flow rate 30% higher than traditional diaphragm valves. Operation: The valve body has an overflow port for rapid pressure reduction. Performance: The air compressor pressure valve switch offers high accuracy and a fast response. Feature: The air compressor pressure valve switch is small, lightweight, and easy to install. Product Description: Air compressor control valve regulator with gauges for rapid pressure reduction. The main function of this valve is to regulate the closing and starting pressure of the air compressor. Features: Helps save electrical energy on the air compressor. High-precision voltage regulation and sensitive response. With a lever On/off. Users can adjust it according to their specific situation. Easy to install and use. Specifications: Materials: Metal + Plastic. Maximum Voltage: 240V. Maximum Current: 20A. Pressure Switch Control Range: 90-120 psi. Connector: G1/4. Gauge Diameter: G1/8. Applicable Pressure Range: 0.5-0.8 MPa. Maximum Flow Rate: 3000 L/min. Package Contents: 1 x Air Compressor Pressure Switch.