• 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
  • How did the pneumatic ball valve evolve?

    How did the pneumatic ball valve evolve?

    Pneumatic ball valve evolved from globe valve The pneumatic ball valve has the same 90-degree rotating action. The difference is that the plug body is a sphere with a circular through hole or channel passing through its axis. The ratio of the spherical surface and the channel opening should be such ... read more

    May 26,2020 News
  • What is the working principle of different types of pressure reducing valves?

    What is the working principle of different types of pressure reducing valves?

    Valves have been widely used in various industries, suitable for pipes and equipment such as water and gas. Butterfly valve manufacturers, let us briefly explain the working principles of many different types of pressure reducing valves.    1. Working principle of direct acting pressure reducing val... read more

    Jun 02,2020 News
  • What is the classification method of pneumatic valves?

    What is the classification method of pneumatic valves?

    1. Floating pneumatic ball valve    The ball of stainless steel pneumatic ball valve is floating. Under the action of medium pressure, the ball can produce a certain displacement and press tightly on the sealing surface of the outlet end to ensure the sealing of the outlet end.   Floating stainless ... read more

    Jun 09,2020 News