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Pressure reducing valve: What is the function and working principle of the pressure reducing valve?

Pressure reducing valve: What is the function and working principle of the pressure reducing valve?

  • Categories:Industry news
  • Author:中豪气动
  • Origin:www.whzhonghao.cn
  • Time of issue:2021-03-10
  • Views:0

(Summary description)What is the working principle and working principle of the pressure reducing valve? Do you know? Today, let's get to know it together!

Pressure reducing valve: What is the function and working principle of the pressure reducing valve?

(Summary description)What is the working principle and working principle of the pressure reducing valve? Do you know? Today, let's get to know it together!

  • Categories:Industry news
  • Author:中豪气动
  • Origin:www.whzhonghao.cn
  • Time of issue:2021-03-10
  • Views:0
Information

What is the working principle and working principle of the pressure reducing valve? Do you know? Today, let's get to know it together!

The working principle of the pressure reducing valve: The pressure reducing valve reduces the water pressure through the local resistance of the flow passage in the valve, and automatically adjusts the water pressure drop range through the film connecting the valve disc or the water pressure difference between the inlet and outlet of the piston.

The working principle of the pressure reducing valve: The pressure reducing valve uses the control valve body opening and closing parts to adjust the medium flow and reduce the medium pressure. At the same time, the opening degree of the opening and closing parts is adjusted according to the pressure behind the valve to keep the pressure behind the valve within a certain range In the valve body or after cooling water is injected, the temperature of the medium decreases. This kind of valve is called a pressure reducing temperature valve. The quick and simple automatic selection of the pressure reducing valve includes the characteristic of the valve is to keep the outlet pressure and temperature within a certain range under the condition of continuous changes in the inlet pressure.

Pressure reducing valve

  

Advantages of pressure reducing valve:

  Although the water flow through the pressure reducing valve has a great head loss, it reduces water waste, makes the system flow distribution reasonable, improves the system layout and working conditions, and is generally energy-saving. When the medium is steam, a pilot piston pressure reducing valve or a pilot bellows pressure reducing valve should be selected. In order to facilitate operation, adjustment and maintenance, the pressure reducing valve should be installed on a horizontal pipeline.

   The above is the function and working principle of the pressure reducing valve introduced to you, I hope it will be helpful to you!

 

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