Brass Ball Valve Principle
Jan 10, 2022
Brass ball valve is evolved from a cock. Its opening and closing part is used as a sphere, and the sphere is rotated 90o around the axis of the valve stem to achieve the purpose of opening and closing.
Jan 10, 2022
Brass ball valve is evolved from a cock. Its opening and closing part is used as a sphere, and the sphere is rotated 90o around the axis of the valve stem to achieve the purpose of opening and closing.
