3 piece flanged ball valves is designed and manufactured to maximize service life and dependability while maintaining the lowest possible maintenance costs. It is a device that uses a rotating ball as the closure part to shut off, connect, and disperse the flowing medium. 3 piece flanged ball valves are easy to operate and can be equipped with pneumatic or electric actuators.The 3 piece flanged ball valves is a relatively new type of ball valve. Its structure confers some advantages, such as a frictionless switch, a non-wearing seal, and a low opening and closing torque.