Aqualine Incorporated's FPT Brass Ball Valve with drain port is a two-and-one system. It is designed as both a valve a drain port in one system, intended to save time. The product also simplifies installation processes, giving any project a clean, finished outcome. This versatile and reliable ball valve is ideal for any potable water situation. Its brass design is meant for tough use. The FPT Brass Ball Valve with drain port from Aqualine is a two-and-one system. Made from high-quality brass materials, the product is intended to save time, simplify installation processes, and give any project a clean, finished look.