The high-pressure forged ball valve is applicable to the pipelines of CLASS600 ~ class1500 and pn160 ~ PN 320. It is used to cut off or connect the medium in the pipeline. The driving mode of high-pressure forged ball valve is generally manual, and worm gear drive, pneumatic and electric can also be used. The connection forms include socket welding connection, internal thread connection, flange connection, clamp connection and butt welding connection.