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Good operation of pneumatic valves requires high quality air supply assistance

Good operation of pneumatic valves requires high quality air supply assistance

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2019-03-22 17:44
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(Summary description)Pneumatic valves have unique advantages in controlling various media. Therefore, the utilization rate of pneumatic valves in the market is still very high

Good operation of pneumatic valves requires high quality air supply assistance

(Summary description)Pneumatic valves have unique advantages in controlling various media. Therefore, the utilization rate of pneumatic valves in the market is still very high

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2019-03-22 17:44
  • Views:
Information

Pneumatic valves have unique advantages in controlling various media. Therefore, the utilization rate of pneumatic valves in the market is still very high. The commonly used pneumatic valves are pair clamp pneumatic ball valves, pneumatic high pressure hard sealing ball valves, pneumatic flange hard sealing butterfly valves, etc. However, if the pneumatic valve is to run well, it needs the assistance of high quality gas source.

 

Pneumatic actuator.

 

Pneumatic valves are driven by compressed air to switch or regulate the valve. The quality of air source directly affects the use of pneumatic valves. Good, stable and high quality gas source can prolong the service life of pneumatic valves, while unstable gas source can directly damage the valves and shorten the service life.

 

Good air pressure must be stable, generally between 5-6 bars, especially single-acting pneumatic valves, the pressure below 5 bars may cause the valve to be unable to open; when several pneumatic valves are used at the same time, the air compressor must have enough capacity to ensure that the power of the pneumatic actuator can open or close multiple valves at the same time; compressed air must be cooled, filtered and cleaned. In order to remove moisture and impurities, air filter triple parts should be installed in the air inlet of pneumatic valve: filter, pressure regulating valve and oil filter. When conveying compressed air over a long distance, it is better to install some gas pipes near the site to stabilize the air pressure, but to ensure that all gas pipes and gas pipe joints do not leak.

 

Pneumatic valve

 

At the same time, the daily maintenance of the valve should also be in place, so as to ensure the normal service life of the valve....

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