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Requirements for the use of the three-valve group

Requirements for the use of the three-valve group

  • Categories:Industry News
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  • Time of issue:2022-08-03 08:43
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Requirements for the use of the three-valve group

(Summary description)The requirements for the use of the three-valve group were sorted out and released by Yangzhong Xinya Automatic Control Engineering Co., Ltd. on 2020.09.30.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2022-08-03 08:43
  • Views:0
Information

The requirements for the use of the three-valve group were sorted out and released by Yangzhong Xinya Automatic Control Engineering Co., Ltd. on 2020.09.30.

In the previous article, we introduced and explained the working principle of the one-way valve in detail. In this article, we briefly describe the requirements of the three-valve manifold in use. As a professional manufacturer of one-way valves and three-valve manifolds, we will do our best to organize and release all kinds of relevant knowledge and serve you wholeheartedly.

Three valve groups can change the pressure of the membrane chambers on both sides of the differential pressure transmitter. More often, the role of the three-valve group is to protect the differential pressure transmitter. When the differential pressure transmitter is initially installed and debugged, the three-valve group needs to be used. Second, when the three-valve group is damaged during use and needs to be replaced, the three-valve group needs to be used.

The third is that the differential pressure transmitter has zero point migration after common long-term use, resulting in a large error in the measurement data. It is necessary to cooperate with the three-valve group to re-adjust the zero point of the differential pressure transmitter.

Fourth, when preventing pressure, the initial pressure is large, and the impact damages the measuring membrane chamber of the differential pressure transmitter. However, with the continuous enhancement of the overload capacity of the differential pressure transmitter, the dependence of the differential pressure transmitter on the three-valve group will continue to weaken.

The main function of the check valve in the hydraulic system will be introduced in detail in the next article. If you want to know more about us, please continue to pay attention.

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