[Use of the product] 

 Q41F type PN16~PN64 flange ball valve is used in various pipelines of Class150~Class1500, PN16~PN64, JIS10K~JIS20K, and is used to cut off or connect the medium in the pipeline. Different materials are selected, which can be suitable for It is used for water, steam, oil, liquefied gas, natural gas, gas, nitric acid, acetic acid, oxidizing medium, urea and other media. 

 [Product Features] 

 1. In various valves, the flow resistance of the ball valve is small. When the full-diameter ball valve is opened, the ball channel, the valve body channel and the connecting pipe are equal in diameter and form a diameter, and the medium can flow through almost without loss. 

 2. The ball valve can be fully closed and opened by rotating 90°, and it can be opened and closed quickly. Compared with gate valves and shut-off valves of the same specifications, ball valves are small in size and light in weight, which is convenient for pipeline installation.

Each process, each facility, and each environmental constraint has its own special requirements. Therefore, Dongyan offers a comprehensive range of products covering different performance levels, pressures, different functions and different materials.