Yuhuan Hongda valve factory manufacturers CE certification approved brass ball valve NPT/BSP with the chrome-plated or nickel-plated surface. Our brass mini ball valve is available in different sizes(1/4”,3/8”,1/2”, and 3/4” ) and dimensions. Our mini brass ball valve features a double-seal system that allows the flow in any direction and is widely used in water, oil, and gas systems. We are good at making OEM valves for customers from all over the world!