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Bellows valve installation and maintenance considerations

Bellows valve installation and maintenance considerations

  • Categories:company news
  • Author:
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  • Time of issue:2011-09-17
  • Views:1

(Summary description)1. Simple structure, convenient manufacturing and maintenance.

Bellows valve installation and maintenance considerations

(Summary description)1. Simple structure, convenient manufacturing and maintenance.

  • Categories:company news
  • Author:
  • Origin:
  • Time of issue:2011-09-17
  • Views:1
Information
Bellows globe valves have the following advantages:
1. Simple structure, convenient manufacturing and maintenance.
2. Small working schedule, short opening and closing time.
3, good sealing, small friction between the sealing surface, long life.
The disadvantages of bellows globe valves are as follows:
1. High fluid resistance, large force required for opening and closing.
2. It is not suitable for medium with particles, high viscosity and easy coking.
3. Poor adjustment performance.
Bellows globe valve installation and maintenance should pay attention to the following:
1, handwheel, handle operated globe valve can be installed in any position of the pipeline.
2. Handwheel, handle and swing mechanism are not allowed to be used for lifting.
3. The flow direction of the medium should be consistent with the arrow direction shown in the valve body.

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