The three piece no oil degreasing with blowing port BA grade clean gas welded ball valve refers to a valve body with three sections that can be disassembled on both sides and welded to the pipeline. The middle valve is then installed to prevent damage to the valve seat caused by high welding temperatures and facilitate later replacement and maintenance; The reason for prohibiting oil degreasing treatment is that some gases may rub against grease due to high pressure and speed. After treatment, it can ensure the safe operation of pipelines. Valves with blowing ports are more convenient for gas blowing and cleaning of pipelines. BA grade clean welded ball valves require special labeling and customization.
