Structure: Air compressor pressure valve with 1/4" outlet safety valve featuring 2 gauges. Includes on/off switch. The piston seal utilizes a V-type seal design for reliable sealing, wear resistance, and stable performance. Advantage: Piston structure provides 30% higher flow rate compared to traditional diaphragm types. Operation: Valve body includes an overflow port for rapid pressure reduction. Performance: Air compressor pressure valve switch delivers high precision and quick response. Feature: Compact size, lightweight, and easy to install. Product: Air compressor control valve regulator with gauges designed for rapid pressure reduction. Main function: Regulates the cut-in and cut-out pressure of the air compressor. Helps conserve electrical energy. High precision pressure regulation with sensitive feedback. Equipped with on/off lever. Adjustable according to user requirements. Easy to install and operate. Specifications: - Materials: Metal + plastic - Maximum voltage: 240 V - Maximum current: 20 A - Pressure switch control range: 90 to 120 psi - Connector: G1/4 - Gauge diameter: G1/8 - Applicable pressure range: 0.5–0.8 MPa - Maximum flow rate: 3000 L/min Package includes: 1 x Air compressor pressure switch