sdb

News

  • SNS will participate in 2021 Zhengzhou Industry Fair

    The 17th China Zhengzhou Industrial Equipment Expo is scheduled for May 20-23, 2021. The scale of the exhibition will reach 70,000 square meters. All the exhibition halls on the upper and lower floors of the Zhengzhou International Convention and Exhibition Center will be opened. The section str...
    Read more
  • Common faults and treatments in the application of gas-liquid booster cylinders

    The gas-liquid booster cylinder is a component that uses compressed air as the power source and has the output of the hydraulic system. Its working method is to first fill the cylinder with compressed air with hydraulic oil, and then push the piston rod into the cylinder by the cylinder. Due to t...
    Read more
  • The solenoid valve has a wide application and a large market space

    With the progress and development of science and technology, the speed of social and economic development continues to increase, and the competition in various industries is becoming increasingly fierce. After decades of development, the Chinese valve industry has been in the development, perform...
    Read more
  • How to identify SNS products

    Trademark is a familiar word. It is often regarded as a symbol of a company and enterprise’s products. A good trademark is the crystallization of knowledge and wisdom, because its visibility, dissemination, and uniqueness all determine the user’s perception of the product. The degree of acceptanc...
    Read more
  • What kind of gate valve does manual gate valve belong to

      The opening and closing parts of the manual stop valve are gate valves. The fitness direction of the gate valve is perpendicular to the liquid direction. The stop valve can only be fully opened and fully closed, and can not be adjusted or throttled. The gate valve has two raised faces. The...
    Read more
  • Working principle of solenoid valve

    “There is a sealed cavity in the solenoid valve, and there are embedded holes in different parts. Each hole is connected with different oil pipelines. The piston rod is in the middle of the cavity, and two electromagnetic coils are on both sides. The magnetic stone solenoid coil plug-in oil...
    Read more
  • What is a manual valve

    Manual valve is a kind of mechanical equipment used to operate. The key function of manual valve is to operate liquid. If the opening and closing torque of gate valve is relatively large, we can set a wheel or worm gear between the spindle and valve seat as reducer. There are many types of manual...
    Read more
  • How to control water by solenoid valve

    There is a closed cavity in the solenoid valve for water supply. There are buried holes in different parts. Each hole leads to a different oil pipeline. In the middle of the cavity is a valve, and there are two solenoid coils on both sides. The magnet solenoid coil on which side is plugged into t...
    Read more
  • What is a solenoid valve?

    Solenoid valve is a basic component of automatic technology used to manipulate liquid. It is widely used in industrial production automatic control system. It has the function of adjusting the main parameters such as total flow, speed and material orientation. Solenoid valve has the characteristi...
    Read more
  • How to adjust the pressure of relief valve

    “The way to adjust the working pressure of the pressure reducing valve is as follows: 1. Open the angle needle valve; 2. Loosen the precise positioning rod and turn up the top adjusting rod in the opposite direction; 3. Open the front water seepage (gate or butterfly) valve; 4. Tighten the ...
    Read more
  • How to adjust the pressure reducing valve

    1. Firstly, close the stop valve in front of the pressure regulating valve and open the stop valve after the pressure regulating valve to produce the natural environment of bottom pressure in the middle and lower reaches; secondly, turn the adjusting screw in the opposite direction to the uppermo...
    Read more
  • Difference between pressure stabilizing valve and pressure reducing valve

    Pressure regulating valve is a kind of machine and equipment which can reduce the material with high working pressure to that with low working pressure. Pressure stabilizing valve is a kind of machine and equipment which can maintain the material in a certain working pressure range in an area. Th...
    Read more