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How to maintain the worm gear butterfly valve?

8 views Source: VALTEC China Valve Manufacture CO.,LTD

After the worm gear butterfly valve is installed and put into work, it is necessary to pay attention to the maintenance of the worm gear butterfly valve.
Only by doing a good job of daily maintenance and maintenance can the worm gear butterfly valve maintain normal and stable work for a long time, and the production work will not be affected.

worm gear butterfly valve
worm gear butterfly valve

Suggestions for maintenance of worm gear butterfly valve:

  1. For the idle worm gear butterfly valve, it should be stored in a dry, ventilated and cool place, and the two ends of the valve passage should be blocked to prevent dust and impurities from entering.
  2. Regularly inspect the worm gear butterfly valve, apply anti-rust oil on the outer surface of the valve, and clean the dirt on the valve body in time.
  3. After the installation of the worm gear butterfly valve, regular maintenance is required to ensure its normal and stable operation. The parts that need to be repaired are:
    1. Whether the sealing surface of the valve is worn, if it is worn, it should be repaired or replaced in time.
    2. Whether the trapezoidal thread of the valve stem and the valve stem nut is seriously worn, whether the packing is outdated or not, and if any problem is found, it should be replaced in time.
    3. Regularly check the tightness of the valve, and deal with the leakage in time.
    4. The valve as a whole should be intact, including the bolts on the flange and bracket, to ensure that the threads are not damaged or loose.
  4. If the external environment where the valve is located is relatively harsh and is easily affected by bad weather, a protective cover should be installed on the worm gear butterfly valve.
  5. To keep the scale on the worm gear butterfly valve complete, accurate and clear.
  6. Do not strike and knock on working valves in the pipeline, and do not support heavy objects.

Whether the worm gear butterfly valve operates normally or not is related to the smooth progress of our project and safety issues. Therefore, attention must be paid to the maintenance of the worm gear butterfly valve.

It is very important to choose a high-quality worm gear butterfly valve manufacturer. VALTECCN specializes in butterfly valve design, has many years of experience in production, and a professional technical team can solve it at any time.

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