Three-piece butt welding ball valve is a kind of valve whose closing part is a sphere and the sphere rotates around the center line of the valve body to open and close. Ball valves are mainly used in piping to cut off, distribute and change the flow direction of media. Three-piece ball valve is a new type of valve widely used in recent years.

Work pressure: 1000PSI/PN63

Design standard: ASME B16.34

Detection criteria: API 598