1000WOG three-way stainless steel ball valve belongs to manual ball valve. The ball valve is a valve that uses a ball with a circular channel as the opening and closing part, and the ball rotates with the valve stem to realize the opening and closing action. The opening and closing part of the ball valve is a ball with holes, rotating around the axis perpendicular to the channel, so as to achieve the purpose of opening and closing the channel. Ball valve is mainly used to cut off or connect pipeline and equipment medium, can also be used for fluid adjustment and control, ball valve fluid resistance is small, simple structure, small size, light weight, close and reliable, convenient operation and maintenance, will not cause the erosion of the valve sealing surface, wide range of application.