The device is an essential component designed to ensure the safe and efficient operation of heating systems. It plays a crucial role in monitoring and regulating the pressure within the system, thereby preventing potential malfunctions or hazards. This component is crafted from brass materials, including durable copper, which enhances its longevity and reliability. Features -Color:Golden -Material:Brass -Size:4.00X1.00X1.00cm/1.57X0.39X0.39in -This device boasts exceptional energy efficiency, significantly lowering your energy bills and reducing your carbon footprint. -Equipped with advanced safety mechanisms, this product ensures and peace of mind for users. -Featuring a sleek and modern design, it seamlessly integrates into any home decor, enhancing aesthetic appeal. -Designed for user convenience, it offers operation and minimal maintenance. -With multiple layers of safety features, this product provides unparalleled security, safeguarding against potential hazards. Package list: 1 valve