3/8 inch brass ball valves are compact and durable flow-control devices designed for precise shut-off in small-diameter piping systems. They are ideal for residential, commercial, and light industrial applications where reliable performance and corrosion resistance are essential. Made from high-quality brass, these valves offer excellent strength and resistance to rust, making them suitable for water, air, and certain gas applications. With a simple quarter-turn operation and tight sealing capability, 3/8 inch brass ball valves are commonly used in plumbing systems, HVAC equipment, air compressors, and irrigation setups.