Make of brass, it has resistance and high pressure resistance, ensuring that it is not easily damaged after long term use. Ball valves with convenient operate is equipped with a handle, which is easy to operate and can easily adjust the flows rate. The handle design conforms to ergonomics and provides a comfortable grip. Features a stable threaded connection for secure fastening and easy installation in various systems. Can be used in various liquid flows control industrial fields such as water, oil, and natural industries. Provide precisely fluid flows control and regulation.