High Quality Brass: The pneumatic ball valve made of high quality brass, which has high hardness and durable use, can ensure a long service life. Can fully meet your long-term use needs of water faucets. Small and Light: The mini brass ball valve has small size and light weight, simple structure, beautiful and convenient to use, which can bring you a good using experience. You will feel very satisfied after using it. It can be used by inserting the male head into the female head, and the male head can be ejected by pulling down the iron ring of the female head. Excellent Performance: The pneumatic ball valve has been professionally manufactured, with fine workmanship, good sealing performance, easy to install and use. Easy to use and easy to install at the same time. Sandblasting: The surface of the pneumatic ball valve has been treated by sandblasting process, resistant to corrosion, not easy to oxidize and rust. It is a high-quality choice for your long-term use.