Q41F type PN16~PN64 flange ball valve is used on various pipelines of Class150~Class1500, PN16~PN64, JIS10K~JIS20K. It is used to cut off or connect the medium in the pipeline. Different materials can be used for water, Steam, oil, liquefied gas, natural gas, coal gas, nitric acid, acetic acid, oxidizing medium, urea and other media.
1. Among the various valves, the flow resistance of the ball valve is the smallest. When the full-diameter ball valve is opened, the ball passage, the valve body passage and the connecting pipe are equal in diameter and form a diameter, and the medium can flow almost without loss.
2. When the ball valve is rotated 90°, it can be fully opened and opened and closed quickly. Compared with gate valves and globe valves of the same specifications, the ball valve is small in size and light in weight, which is convenient for pipeline installation.