Maintenance and upkeep of Chinese flange connected midline butterfly valves

Maintenance and upkeep of Chinese flange connected midline butterfly valves

The Chinese flange connected midline butterfly valve is an important valve widely used in various working conditions, and its excellent performance and long service life make it occupy an important position in industrial production. However, in order to fully leverage the advantages of Chinese flange connected midline butterfly valves and extend their service life, proper maintenance and upkeep are essential. This article will provide a detailed introduction to the maintenance and upkeep of Chinese flange connected midline butterfly valves.

1、 Cleaning

Regular cleaning of Chinese flange connection center line butterfly valves is an important part of maintenance and upkeep. Dirt and impurities inside and outside the valve should be removed to prevent corrosion to the valve. When cleaning, corrosive cleaning agents should be avoided to avoid damage to the valve material.

2、 Lubrication

For valve components that require lubrication, such as valve stems, bearings, etc., lubricating oil should be added regularly to maintain good lubrication and reduce wear. When adding lubricating oil, attention should be paid to selecting suitable lubricating oil to avoid damage to valve components caused by the use of unsuitable lubricating oil.

3、 Inspection and replacement

1. Check the sealing performance: The sealing performance of the Chinese flange connection centerline butterfly valve should be regularly checked, including whether the sealing surface, valve seat, etc. of the valve are damaged or worn. If there is any damage or wear, it should be replaced in a timely manner.

2. Check the operational performance: The operational performance of the valve should be regularly checked, including whether it is flexible to open and close, and whether there is any jamming phenomenon. If there are problems, they should be dealt with in a timely manner.

3. Replace vulnerable parts: For vulnerable parts of the valve, such as sealing rings, valve seats, etc., regular inspection and replacement should be carried out to ensure the normal operation of the valve.

4、 Storage and transportation

When storing and transporting Chinese flange connected midline butterfly valves, it is necessary to avoid severe impact and vibration to prevent damage to the valve. At the same time, the valve should be stored in a dry, ventilated, and non corrosive gas environment to avoid corrosion.

In summary, the maintenance and upkeep of Chinese flange connected midline butterfly valves is the key to ensuring their normal operation and extending their service life. Only by doing a good job in valve cleaning, lubrication, inspection and replacement, as well as maintenance work in storage and transportation, can the performance of Chinese flange connected midline butterfly valves be fully utilized, providing reliable guarantees for industrial production.