The 230V Pressure Switch Air Valve Intake Manifold Compressor Control Regulator Gauge Set is a durable and wear-resistant device that allows for easy control and operation of air pressure. With its metal port and lastics hand shank, this pressure switch air valve is designed for practicality and ease of use. The individual barometers on each port provide real-time display of pressure changes, making it convenient to monitor and adjust as needed. This pressure switch air valve features a brass port that is both durable and wear-resistant, ensuring long-lasting performance. Its metal body offers high hardness and resistance to rust, making it suitable for various applications. The lastics hand shank has a rotatable design, allowing for easy operation and switch between different pressure settings. With its easy installation, this pressure switch air valve is suitable for both professionals and DIY enthusiasts. The main color options of black, red, and gold add a touch of style to the device. The package includes one pressure switch air valve, making it a convenient and practical choice for controlling and regulating air pressure in various applications. Key Features: Durable and wear-resistant Easy control and operation Real-time display of pressure changes Brass port for durability Metal body with high hardness and rust resistance Rotatable lastics hand shank for easy operation Easy installation Available in black, red, and gold