Dual pressure gauges allow for quick and convenient pressure display and adjustment. Designed for long service life, this product offers high quality, safe, and reliable performance. Equipped with a plated pressure gauge for enhanced durability, the unit is built to meet quality specifications. Constructed from high-quality materials, it ensures lasting use and dependable operation. The assembly features a stable design and consistent performance. Package Includes: 1 x Air Compressor Pressure Switch Control Valve Specifications: Material: Stainless Steel + Copper + Plastic Rated Voltage: 220/380V Exhaust Pipe: 6mm / 0.23 inch Contact Method: Normally Closed Bracket Connector Size: 20mm / 0.79 inch Outer Diameter of Pressure Relief Port: 9.5mm / 0.37 inch Maximum Current: 20A Working Pressure: 5-8kg (90-120 Psi) Life: 80,000 cycles Switching Pressure Range: 0.5-0.8MPa (5-8bar) (90-120psi) Note: Please allow 1-2cm errors due to manual measurement. The actual color may vary slightly due to monitor differences.