• What are the operating characteristics of pipeline ball valves?

    What are the operating characteristics of pipeline ball valves?

    Working characteristics of pipeline ball valve: 1. Basic structure General ball valves for natural gas pipelines are mainly composed of valve body, valve seat, ball, valve stem and transmission device. The main function of the ball valve is to connect and cut off the fluid channel in the pipeline. T... read more

    May 12,2020 News
  • What should be considered when selecting an electric control valve?

    What should be considered when selecting an electric control valve?

    When selecting the electric control valve, the caliber should be clear first The electric control valve is hard-sealed and then welded with wear-resistant alloy, etc. is the choice of shut-off valve. This method also considers the service life and reliability while considering the tightness. Althoug... read more

    May 19,2020 News