The Nibco GB112 Brass Ball Valve is a ball valve that is made from brass for a durable and long lasting product. This valve is perfect for use in water or gas systems and can be used to control the flow of either fluid. The ball valve is easy to use and can be installed quickly and easily. The Nibco GB112 Brass Ball Valve is a ball valve that is made from brass for a durable and long lasting product. This valve is perfect for use in water or gas systems and can be used to control the flow of either fluid. The ball valve is easy to use and can be installed quickly and easily.