Three-piece ball valve and gate valve belong to the same type of valve. The difference is that its closing part is a sphere. The sphere rotates around the center line of the valve body to open and close the valve. 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.

Work pressure: 1000PSI/PN63

Design standard: ASME B16.34

Detection criteria: API 598