【Dimensions】Our brass safety valve has a total length of 39.5mm and comes with a 28.5mm black valve handle. 【You will receive】The package contains two mini shut-off valves, the internal and external threads are 3/8 inch, polished surface, clear threads, smooth edges, no burrs at the connection, and exquisite workmanship. 【High-quality materials】Our mini shut-off valve is made of thickened brass with nickel plating on a silver-plated surface, which is extremely durable, corrosion-resistant, and prevents cracking, ensuring long-lasting performance and reliability in a variety of applications. 【Operating range】These threaded ball valves have an operating temperature range of 0°C to +90°C and can withstand a maximum working pressure of up to 15 bar, making them suitable for high temperature and high pressure applications. 【Installation】The brass safety valve is designed for vertical and horizontal installation, and the black aluminum handle can be rotated 90° for convenient on/off control.